21127541568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 448

約数和(自身を含む): 70038650880

約数和(自身を除く): 48911109312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 64, 71, 76, 84, 86, 96, 112, 114, 129, 133, 142, 152, 168, 172, 192, 213, 224, 228, 258, 266, 271, 284, 301, 304, 336, 344, 399, 426, 448, 456, 497, 516, 532, 542, 568, 602, 608, 672, 688, 798, 813, 817, 852, 903, 912, 994, 1032, 1064, 1084, 1136, 1204, 1216, 1344, 1349, 1376, 1491, 1596, 1626, 1634, 1704, 1806, 1824, 1897, 1988, 2064, 2128, 2168, 2272, 2408, 2451, 2698, 2752, 2982, 3053, 3192, 3252, 3268, 3408, 3612, 3648, 3794, 3976, 4047, 4128, 4256, 4336, 4544, 4816, 4902, 5149, 5396, 5691, 5719, 5964, 6106, 6384, 6504, 6536, 6816, 7224, 7588, 7952, 8094, 8256, 8512, 8672, 9159, 9443, 9632, 9804, 10298, 10792, 11382, 11438, 11653, 11928, 12212, 12768, 13008, 13072, 13632, 14448, 15176, 15447, 15904, 16188, 17157, 17344, 18318, 18886, 19241, 19264, 19608, 20596, 21371, 21584, 22764, 22876, 23306, 23856, 24424, 25536, 26016, 26144, 28329, 28896, 30352, 30894, 31808, 32376, 34314, 34959, 36043, 36636, 37772, 38482, 39216, 41192, 42742, 43168, 45528, 45752, 46612, 47712, 48848, 52032, 52288, 56658, 57723, 57792, 58007, 60704, 61788, 64113, 64752, 68628, 69918, 72086, 73272, 75544, 76964, 78432, 81571, 82384, 85484, 86336, 91056, 91504, 93224, 95424, 97696, 108129, 113316, 115446, 116014, 121408, 123576, 128226, 129504, 134687, 137256, 139836, 144172, 146544, 151088, 153928, 156864, 163142, 164768, 170968, 174021, 182112, 183008, 186448, 195392, 216258, 221407, 226632, 230892, 232028, 244713, 247152, 256452, 259008, 269374, 274512, 279672, 288344, 293088, 302176, 307856, 326284, 329536, 341936, 348042, 364224, 365579, 366016, 372896, 404061, 406049, 432516, 442814, 453264, 461784, 464056, 489426, 494304, 512904, 538748, 549024, 559344, 576688, 586176, 604352, 615712, 652568, 664221, 683872, 696084, 731158, 745792, 808122, 812098, 827363, 865032, 885628, 906528, 923568, 928112, 978852, 988608, 1025808, 1077496, 1096737, 1098048, 1118688, 1153376, 1218147, 1231424, 1305136, 1328442, 1367744, 1392168, 1462316, 1549849, 1616244, 1624196, 1654726, 1730064, 1771256, 1813056, 1847136, 1856224, 1957704, 2051616, 2154992, 2193474, 2237376, 2306752, 2436294, 2482089, 2559053, 2610272, 2656884, 2784336, 2924632, 3099698, 3232488, 3248392, 3309452, 3460128, 3542512, 3694272, 3712448, 3915408, 4103232, 4309984, 4386948, 4649547, 4872588, 4964178, 5118106, 5220544, 5313768, 5568672, 5791541, 5849264, 6199396, 6464976, 6496784, 6618904, 6920256, 7085024, 7677159, 7830816, 8619968, 8773896, 9299094, 9745176, 9928356, 10236212, 10627536, 11137344, 11583082, 11698528, 12398792, 12929952, 12993568, 13237808, 14170048, 15354318, 15661632, 15719897, 17374623, 17547792, 18598188, 19490352, 19856712, 20472424, 21255072, 23166164, 23397056, 24797584, 25859904, 25987136, 26475616, 30708636, 31439794, 34749246, 35095584, 37196376, 38980704, 39713424, 40944848, 42510144, 46332328, 47159691, 49595168, 52951232, 61417272, 62879588, 69498492, 70191168, 74392752, 77961408, 79426848, 81889696, 92664656, 94319382, 99190336, 110039279, 122834544, 125759176, 138996984, 148785504, 158853696, 163779392, 185329312, 188638764, 220078558, 245669088, 251518352, 277993968, 297571008, 330117837, 370658624, 377277528, 440157116, 491338176, 503036704, 555987936, 660235674, 754555056, 880314232, 1006073408, 1111975872, 1320471348, 1509110112, 1760628464, 2640942696, 3018220224, 3521256928, 5281885392, 7042513856, 10563770784, 21127541568]

約数ペア:

[(1, 21127541568), (2, 10563770784), (3, 7042513856), (4, 5281885392), (6, 3521256928), (7, 3018220224), (8, 2640942696), (12, 1760628464), (14, 1509110112), (16, 1320471348), (19, 1111975872), (21, 1006073408), (24, 880314232), (28, 754555056), (32, 660235674), (38, 555987936), (42, 503036704), (43, 491338176), (48, 440157116), (56, 377277528), (57, 370658624), (64, 330117837), (71, 297571008), (76, 277993968), (84, 251518352), (86, 245669088), (96, 220078558), (112, 188638764), (114, 185329312), (129, 163779392), (133, 158853696), (142, 148785504), (152, 138996984), (168, 125759176), (172, 122834544), (192, 110039279), (213, 99190336), (224, 94319382), (228, 92664656), (258, 81889696), (266, 79426848), (271, 77961408), (284, 74392752), (301, 70191168), (304, 69498492), (336, 62879588), (344, 61417272), (399, 52951232), (426, 49595168), (448, 47159691), (456, 46332328), (497, 42510144), (516, 40944848), (532, 39713424), (542, 38980704), (568, 37196376), (602, 35095584), (608, 34749246), (672, 31439794), (688, 30708636), (798, 26475616), (813, 25987136), (817, 25859904), (852, 24797584), (903, 23397056), (912, 23166164), (994, 21255072), (1032, 20472424), (1064, 19856712), (1084, 19490352), (1136, 18598188), (1204, 17547792), (1216, 17374623), (1344, 15719897), (1349, 15661632), (1376, 15354318), (1491, 14170048), (1596, 13237808), (1626, 12993568), (1634, 12929952), (1704, 12398792), (1806, 11698528), (1824, 11583082), (1897, 11137344), (1988, 10627536), (2064, 10236212), (2128, 9928356), (2168, 9745176), (2272, 9299094), (2408, 8773896), (2451, 8619968), (2698, 7830816), (2752, 7677159), (2982, 7085024), (3053, 6920256), (3192, 6618904), (3252, 6496784), (3268, 6464976), (3408, 6199396), (3612, 5849264), (3648, 5791541), (3794, 5568672), (3976, 5313768), (4047, 5220544), (4128, 5118106), (4256, 4964178), (4336, 4872588), (4544, 4649547), (4816, 4386948), (4902, 4309984), (5149, 4103232), (5396, 3915408), (5691, 3712448), (5719, 3694272), (5964, 3542512), (6106, 3460128), (6384, 3309452), (6504, 3248392), (6536, 3232488), (6816, 3099698), (7224, 2924632), (7588, 2784336), (7952, 2656884), (8094, 2610272), (8256, 2559053), (8512, 2482089), (8672, 2436294), (9159, 2306752), (9443, 2237376), (9632, 2193474), (9804, 2154992), (10298, 2051616), (10792, 1957704), (11382, 1856224), (11438, 1847136), (11653, 1813056), (11928, 1771256), (12212, 1730064), (12768, 1654726), (13008, 1624196), (13072, 1616244), (13632, 1549849), (14448, 1462316), (15176, 1392168), (15447, 1367744), (15904, 1328442), (16188, 1305136), (17157, 1231424), (17344, 1218147), (18318, 1153376), (18886, 1118688), (19241, 1098048), (19264, 1096737), (19608, 1077496), (20596, 1025808), (21371, 988608), (21584, 978852), (22764, 928112), (22876, 923568), (23306, 906528), (23856, 885628), (24424, 865032), (25536, 827363), (26016, 812098), (26144, 808122), (28329, 745792), (28896, 731158), (30352, 696084), (30894, 683872), (31808, 664221), (32376, 652568), (34314, 615712), (34959, 604352), (36043, 586176), (36636, 576688), (37772, 559344), (38482, 549024), (39216, 538748), (41192, 512904), (42742, 494304), (43168, 489426), (45528, 464056), (45752, 461784), (46612, 453264), (47712, 442814), (48848, 432516), (52032, 406049), (52288, 404061), (56658, 372896), (57723, 366016), (57792, 365579), (58007, 364224), (60704, 348042), (61788, 341936), (64113, 329536), (64752, 326284), (68628, 307856), (69918, 302176), (72086, 293088), (73272, 288344), (75544, 279672), (76964, 274512), (78432, 269374), (81571, 259008), (82384, 256452), (85484, 247152), (86336, 244713), (91056, 232028), (91504, 230892), (93224, 226632), (95424, 221407), (97696, 216258), (108129, 195392), (113316, 186448), (115446, 183008), (116014, 182112), (121408, 174021), (123576, 170968), (128226, 164768), (129504, 163142), (134687, 156864), (137256, 153928), (139836, 151088), (144172, 146544)]