21831124544

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{478417}}^1$

素因数の和:478483

約数の個数: 56

約数和(自身を含む): 46662978048

約数和(自身を除く): 24831853504

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5704, 11408, 22816, 45632, 478417, 956834, 1913668, 3827336, 7654672, 11003591, 14830927, 15309344, 22007182, 29661854, 30618688, 44014364, 59323708, 88028728, 118647416, 176057456, 237294832, 341111321, 352114912, 474589664, 682222642, 704229824, 949179328, 1364445284, 2728890568, 5457781136, 10915562272, 21831124544]

約数ペア:

[(1, 21831124544), (2, 10915562272), (4, 5457781136), (8, 2728890568), (16, 1364445284), (23, 949179328), (31, 704229824), (32, 682222642), (46, 474589664), (62, 352114912), (64, 341111321), (92, 237294832), (124, 176057456), (184, 118647416), (248, 88028728), (368, 59323708), (496, 44014364), (713, 30618688), (736, 29661854), (992, 22007182), (1426, 15309344), (1472, 14830927), (1984, 11003591), (2852, 7654672), (5704, 3827336), (11408, 1913668), (22816, 956834), (45632, 478417)]