25187392

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 53108352

約数和(自身を除く): 27920960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 241, 284, 368, 482, 568, 736, 964, 1136, 1472, 1633, 1928, 2272, 3266, 3856, 4544, 5543, 6532, 7712, 11086, 13064, 15424, 17111, 22172, 26128, 34222, 44344, 52256, 68444, 88688, 104512, 136888, 177376, 273776, 354752, 393553, 547552, 787106, 1095104, 1574212, 3148424, 6296848, 12593696, 25187392]

約数ペア:

[(1, 25187392), (2, 12593696), (4, 6296848), (8, 3148424), (16, 1574212), (23, 1095104), (32, 787106), (46, 547552), (64, 393553), (71, 354752), (92, 273776), (142, 177376), (184, 136888), (241, 104512), (284, 88688), (368, 68444), (482, 52256), (568, 44344), (736, 34222), (964, 26128), (1136, 22172), (1472, 17111), (1633, 15424), (1928, 13064), (2272, 11086), (3266, 7712), (3856, 6532), (4544, 5543)]