25931968

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 54205632

約数和(自身を除く): 28273664

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 233, 296, 376, 466, 592, 752, 932, 1184, 1504, 1739, 1864, 2368, 3008, 3478, 3728, 6956, 7456, 8621, 10951, 13912, 14912, 17242, 21902, 27824, 34484, 43804, 55648, 68968, 87608, 111296, 137936, 175216, 275872, 350432, 405187, 551744, 700864, 810374, 1620748, 3241496, 6482992, 12965984, 25931968]

約数ペア:

[(1, 25931968), (2, 12965984), (4, 6482992), (8, 3241496), (16, 1620748), (32, 810374), (37, 700864), (47, 551744), (64, 405187), (74, 350432), (94, 275872), (148, 175216), (188, 137936), (233, 111296), (296, 87608), (376, 68968), (466, 55648), (592, 43804), (752, 34484), (932, 27824), (1184, 21902), (1504, 17242), (1739, 14912), (1864, 13912), (2368, 10951), (3008, 8621), (3478, 7456), (3728, 6956)]