21496491072

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2957}}^1$

素因数の和:3586

約数の個数: 224

約数和(自身を含む): 72368298240

約数和(自身を除く): 50871807168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 601, 672, 756, 864, 1008, 1202, 1344, 1512, 1728, 1803, 2016, 2404, 2957, 3024, 3606, 4032, 4207, 4808, 5409, 5914, 6048, 7212, 8414, 8871, 9616, 10818, 11828, 12096, 12621, 14424, 16227, 16828, 17742, 19232, 20699, 21636, 23656, 25242, 26613, 28848, 32454, 33656, 35484, 37863, 38464, 41398, 43272, 47312, 50484, 53226, 57696, 62097, 64908, 67312, 70968, 75726, 79839, 82796, 86544, 94624, 100968, 106452, 113589, 115392, 124194, 129816, 134624, 141936, 151452, 159678, 165592, 173088, 186291, 189248, 201936, 212904, 227178, 248388, 259632, 269248, 283872, 302904, 319356, 331184, 346176, 372582, 403872, 425808, 454356, 496776, 519264, 558873, 567744, 605808, 638712, 662368, 745164, 807744, 851616, 908712, 993552, 1038528, 1117746, 1211616, 1277424, 1324736, 1490328, 1703232, 1777157, 1817424, 1987104, 2235492, 2423232, 2554848, 2980656, 3554314, 3634848, 3974208, 4470984, 5109696, 5331471, 5961312, 7108628, 7269696, 8941968, 10662942, 11922624, 12440099, 14217256, 15994413, 17883936, 21325884, 24880198, 28434512, 31988826, 35767872, 37320297, 42651768, 47983239, 49760396, 56869024, 63977652, 74640594, 85303536, 95966478, 99520792, 111960891, 113738048, 127955304, 149281188, 170607072, 191932956, 199041584, 223921782, 255910608, 298562376, 335882673, 341214144, 383865912, 398083168, 447843564, 511821216, 597124752, 671765346, 767731824, 796166336, 895687128, 1023642432, 1194249504, 1343530692, 1535463648, 1791374256, 2388499008, 2687061384, 3070927296, 3582748512, 5374122768, 7165497024, 10748245536, 21496491072]

約数ペア:

[(1, 21496491072), (2, 10748245536), (3, 7165497024), (4, 5374122768), (6, 3582748512), (7, 3070927296), (8, 2687061384), (9, 2388499008), (12, 1791374256), (14, 1535463648), (16, 1343530692), (18, 1194249504), (21, 1023642432), (24, 895687128), (27, 796166336), (28, 767731824), (32, 671765346), (36, 597124752), (42, 511821216), (48, 447843564), (54, 398083168), (56, 383865912), (63, 341214144), (64, 335882673), (72, 298562376), (84, 255910608), (96, 223921782), (108, 199041584), (112, 191932956), (126, 170607072), (144, 149281188), (168, 127955304), (189, 113738048), (192, 111960891), (216, 99520792), (224, 95966478), (252, 85303536), (288, 74640594), (336, 63977652), (378, 56869024), (432, 49760396), (448, 47983239), (504, 42651768), (576, 37320297), (601, 35767872), (672, 31988826), (756, 28434512), (864, 24880198), (1008, 21325884), (1202, 17883936), (1344, 15994413), (1512, 14217256), (1728, 12440099), (1803, 11922624), (2016, 10662942), (2404, 8941968), (2957, 7269696), (3024, 7108628), (3606, 5961312), (4032, 5331471), (4207, 5109696), (4808, 4470984), (5409, 3974208), (5914, 3634848), (6048, 3554314), (7212, 2980656), (8414, 2554848), (8871, 2423232), (9616, 2235492), (10818, 1987104), (11828, 1817424), (12096, 1777157), (12621, 1703232), (14424, 1490328), (16227, 1324736), (16828, 1277424), (17742, 1211616), (19232, 1117746), (20699, 1038528), (21636, 993552), (23656, 908712), (25242, 851616), (26613, 807744), (28848, 745164), (32454, 662368), (33656, 638712), (35484, 605808), (37863, 567744), (38464, 558873), (41398, 519264), (43272, 496776), (47312, 454356), (50484, 425808), (53226, 403872), (57696, 372582), (62097, 346176), (64908, 331184), (67312, 319356), (70968, 302904), (75726, 283872), (79839, 269248), (82796, 259632), (86544, 248388), (94624, 227178), (100968, 212904), (106452, 201936), (113589, 189248), (115392, 186291), (124194, 173088), (129816, 165592), (134624, 159678), (141936, 151452)]