27651376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 55094688

約数和(自身を除く): 27443312

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 202, 241, 284, 404, 482, 568, 808, 964, 1136, 1616, 1928, 3856, 7171, 14342, 17111, 24341, 28684, 34222, 48682, 57368, 68444, 97364, 114736, 136888, 194728, 273776, 389456, 1728211, 3456422, 6912844, 13825688, 27651376]

約数ペア:

[(1, 27651376), (2, 13825688), (4, 6912844), (8, 3456422), (16, 1728211), (71, 389456), (101, 273776), (142, 194728), (202, 136888), (241, 114736), (284, 97364), (404, 68444), (482, 57368), (568, 48682), (808, 34222), (964, 28684), (1136, 24341), (1616, 17111), (1928, 14342), (3856, 7171)]