15673551376

素因数分解:

$2^4\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{70429}}^1$

素因数の和:72431

約数の個数: 40

約数和(自身を含む): 34723680320

約数和(自身を除く): 19050128944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1987, 3974, 7948, 13909, 15896, 27818, 31792, 55636, 70429, 111272, 140858, 222544, 281716, 493003, 563432, 986006, 1126864, 1972012, 3944024, 7888048, 139942423, 279884846, 559769692, 979596961, 1119539384, 1959193922, 2239078768, 3918387844, 7836775688, 15673551376]

約数ペア:

[(1, 15673551376), (2, 7836775688), (4, 3918387844), (7, 2239078768), (8, 1959193922), (14, 1119539384), (16, 979596961), (28, 559769692), (56, 279884846), (112, 139942423), (1987, 7888048), (3974, 3944024), (7948, 1972012), (13909, 1126864), (15896, 986006), (27818, 563432), (31792, 493003), (55636, 281716), (70429, 222544), (111272, 140858)]