21457632672

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 768

約数和(自身を含む): 80123904000

約数和(自身を除く): 58666271328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 32, 36, 38, 42, 47, 48, 54, 56, 57, 58, 63, 72, 76, 84, 87, 94, 96, 108, 112, 114, 116, 126, 133, 137, 141, 144, 152, 168, 171, 174, 188, 189, 203, 216, 224, 228, 232, 252, 261, 266, 274, 282, 288, 304, 329, 336, 342, 348, 376, 378, 399, 406, 411, 423, 432, 456, 464, 504, 513, 522, 532, 548, 551, 564, 608, 609, 658, 672, 684, 696, 752, 756, 783, 798, 812, 822, 846, 864, 893, 912, 928, 959, 987, 1008, 1026, 1044, 1064, 1096, 1102, 1128, 1197, 1218, 1233, 1269, 1316, 1363, 1368, 1392, 1504, 1512, 1566, 1596, 1624, 1644, 1653, 1692, 1786, 1824, 1827, 1918, 1974, 2016, 2052, 2088, 2128, 2192, 2204, 2256, 2394, 2436, 2466, 2538, 2603, 2632, 2679, 2726, 2736, 2784, 2877, 2961, 3024, 3132, 3192, 3248, 3288, 3306, 3384, 3572, 3591, 3654, 3699, 3836, 3857, 3948, 3973, 4089, 4104, 4176, 4256, 4384, 4408, 4512, 4788, 4872, 4932, 4959, 5076, 5206, 5264, 5358, 5452, 5472, 5481, 5754, 5922, 6048, 6251, 6264, 6384, 6439, 6496, 6576, 6612, 6768, 7144, 7182, 7308, 7398, 7672, 7714, 7809, 7896, 7946, 8037, 8178, 8208, 8352, 8631, 8816, 8883, 9541, 9576, 9744, 9864, 9918, 10152, 10412, 10528, 10716, 10904, 10962, 11508, 11571, 11844, 11919, 12267, 12502, 12528, 12768, 12878, 13152, 13224, 13536, 14288, 14364, 14616, 14796, 14877, 15344, 15428, 15618, 15792, 15892, 16074, 16356, 16416, 17262, 17632, 17766, 18221, 18753, 19082, 19152, 19317, 19488, 19728, 19836, 20304, 20824, 21432, 21808, 21924, 23016, 23142, 23427, 23688, 23838, 24111, 24534, 25004, 25056, 25756, 25893, 25897, 26448, 27811, 28576, 28623, 28728, 29232, 29592, 29754, 30688, 30856, 31236, 31584, 31784, 32148, 32712, 34524, 34713, 35532, 35757, 36442, 36801, 37506, 38164, 38304, 38634, 39456, 39672, 40608, 41648, 42864, 43616, 43848, 45073, 46032, 46284, 46854, 47376, 47676, 48222, 49068, 50008, 51512, 51786, 51794, 52896, 54663, 55622, 56259, 57246, 57456, 57951, 58464, 59184, 59508, 61712, 62472, 63568, 64296, 65424, 69048, 69426, 70281, 71064, 71514, 72884, 73602, 75012, 75487, 76328, 77268, 77691, 79344, 83296, 83433, 85728, 85869, 87696, 90146, 92064, 92568, 93708, 94752, 95352, 96444, 98136, 100016, 103024, 103572, 103588, 104139, 107271, 109326, 111244, 112518, 114492, 114912, 115902, 118368, 119016, 122341, 123424, 124944, 127136, 128592, 130848, 135219, 138096, 138852, 140562, 142128, 143028, 145768, 147204, 150024, 150974, 152656, 154536, 155382, 158688, 163989, 166866, 168777, 171738, 173853, 175392, 180292, 181279, 185136, 186731, 187416, 190704, 192888, 196272, 200032, 206048, 207144, 207176, 208278, 214542, 218652, 222488, 225036, 226461, 228984, 231804, 233073, 238032, 244682, 249888, 250299, 257184, 257607, 270438, 276192, 277704, 281124, 284256, 286056, 291536, 294408, 300048, 301948, 305312, 309072, 310764, 327978, 333732, 337554, 343476, 347706, 360584, 362558, 367023, 370272, 373462, 374832, 381408, 385776, 392544, 405657, 414288, 414352, 416556, 429084, 437304, 444976, 450072, 452922, 457968, 463608, 466146, 476064, 489364, 491967, 500598, 515214, 528409, 540876, 543837, 555408, 560193, 562248, 572112, 583072, 588816, 600096, 603896, 618144, 621528, 655956, 667464, 675108, 679383, 686952, 695412, 699219, 721168, 725116, 734046, 746924, 749664, 750897, 771552, 811314, 828576, 828704, 833112, 856387, 858168, 874608, 889952, 900144, 905844, 915936, 927216, 932292, 978728, 983934, 1001196, 1030428, 1056818, 1081752, 1087674, 1101069, 1110816, 1120386, 1124496, 1144224, 1177632, 1207792, 1216971, 1243056, 1307117, 1311912, 1334928, 1350216, 1358766, 1373904, 1390824, 1398438, 1442336, 1450232, 1468092, 1493848, 1501794, 1585227, 1622628, 1631511, 1666224, 1680579, 1712774, 1716336, 1749216, 1800288, 1811688, 1854432, 1864584, 1957456, 1967868, 2002392, 2038149, 2060856, 2113636, 2163504, 2175348, 2202138, 2240772, 2248992, 2415584, 2433942, 2486112, 2569161, 2614234, 2623824, 2669856, 2700432, 2717532, 2747808, 2781648, 2796876, 2900464, 2936184, 2987696, 3003588, 3170454, 3245256, 3263022, 3303207, 3332448, 3361158, 3425548, 3432672, 3547889, 3623376, 3729168, 3914912, 3921351, 3935736, 4004784, 4076298, 4121712, 4227272, 4327008, 4350696, 4404276, 4481544, 4755681, 4867884, 4894533, 5041737, 5138322, 5228468, 5247648, 5400864, 5435064, 5563296, 5593752, 5800928, 5872368, 5975392, 6007176, 6340908, 6490512, 6526044, 6606414, 6722316, 6851096, 7095778, 7246752, 7458336, 7707483, 7842702, 7871472, 8009568, 8152596, 8243424, 8454544, 8701392, 8808552, 8963088, 9511362, 9735768, 9789066, 10083474, 10276644, 10456936, 10643667, 10870128, 11187504, 11744736, 11764053, 12014352, 12681816, 12981024, 13052088, 13212828, 13444632, 13702192, 14191556, 14267043, 15414966, 15685404, 15742944, 16305192, 16909088, 17402784, 17617104, 17926176, 19022724, 19471536, 19578132, 20166948, 20553288, 20913872, 21287334, 21740256, 22375008, 23122449, 23528106, 24028704, 24835223, 25363632, 26104176, 26425656, 26889264, 27404384, 28383112, 28534086, 30829932, 31370808, 31931001, 32610384, 35234208, 35292159, 38045448, 38943072, 39156264, 40333896, 41106576, 41827744, 42574668, 46244898, 47056212, 49670446, 50727264, 52208352, 52851312, 53778528, 56766224, 57068172, 61659864, 62741616, 63862002, 65220768, 70584318, 74505669, 76090896, 78312528, 80667792, 82213152, 85149336, 92489796, 94112424, 95793003, 99340892, 105702624, 113532448, 114136344, 123319728, 125483232, 127724004, 141168636, 149011338, 152181792, 156625056, 161335584, 170298672, 184979592, 188224848, 191586006, 198681784, 223517007, 228272688, 246639456, 255448008, 282337272, 298022676, 340597344, 369959184, 376449696, 383172012, 397363568, 447034014, 456545376, 510896016, 564674544, 596045352, 670551021, 739918368, 766344024, 794727136, 894068028, 1021792032, 1129349088, 1192090704, 1341102042, 1532688048, 1788136056, 2384181408, 2682204084, 3065376096, 3576272112, 5364408168, 7152544224, 10728816336, 21457632672]

約数ペア:

[(1, 21457632672), (2, 10728816336), (3, 7152544224), (4, 5364408168), (6, 3576272112), (7, 3065376096), (8, 2682204084), (9, 2384181408), (12, 1788136056), (14, 1532688048), (16, 1341102042), (18, 1192090704), (19, 1129349088), (21, 1021792032), (24, 894068028), (27, 794727136), (28, 766344024), (29, 739918368), (32, 670551021), (36, 596045352), (38, 564674544), (42, 510896016), (47, 456545376), (48, 447034014), (54, 397363568), (56, 383172012), (57, 376449696), (58, 369959184), (63, 340597344), (72, 298022676), (76, 282337272), (84, 255448008), (87, 246639456), (94, 228272688), (96, 223517007), (108, 198681784), (112, 191586006), (114, 188224848), (116, 184979592), (126, 170298672), (133, 161335584), (137, 156625056), (141, 152181792), (144, 149011338), (152, 141168636), (168, 127724004), (171, 125483232), (174, 123319728), (188, 114136344), (189, 113532448), (203, 105702624), (216, 99340892), (224, 95793003), (228, 94112424), (232, 92489796), (252, 85149336), (261, 82213152), (266, 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(4959, 4327008), (5076, 4227272), (5206, 4121712), (5264, 4076298), (5358, 4004784), (5452, 3935736), (5472, 3921351), (5481, 3914912), (5754, 3729168), (5922, 3623376), (6048, 3547889), (6251, 3432672), (6264, 3425548), (6384, 3361158), (6439, 3332448), (6496, 3303207), (6576, 3263022), (6612, 3245256), (6768, 3170454), (7144, 3003588), (7182, 2987696), (7308, 2936184), (7398, 2900464), (7672, 2796876), (7714, 2781648), (7809, 2747808), (7896, 2717532), (7946, 2700432), (8037, 2669856), (8178, 2623824), (8208, 2614234), (8352, 2569161), (8631, 2486112), (8816, 2433942), (8883, 2415584), (9541, 2248992), (9576, 2240772), (9744, 2202138), (9864, 2175348), (9918, 2163504), (10152, 2113636), (10412, 2060856), (10528, 2038149), (10716, 2002392), (10904, 1967868), (10962, 1957456), (11508, 1864584), (11571, 1854432), (11844, 1811688), (11919, 1800288), (12267, 1749216), (12502, 1716336), (12528, 1712774), (12768, 1680579), (12878, 1666224), (13152, 1631511), (13224, 1622628), (13536, 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