15672664

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 33753600

約数和(自身を除く): 18080936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1171, 1673, 1912, 2342, 3346, 4684, 6692, 8197, 9368, 13384, 16394, 32788, 65576, 279869, 559738, 1119476, 1959083, 2238952, 3918166, 7836332, 15672664]

約数ペア:

[(1, 15672664), (2, 7836332), (4, 3918166), (7, 2238952), (8, 1959083), (14, 1119476), (28, 559738), (56, 279869), (239, 65576), (478, 32788), (956, 16394), (1171, 13384), (1673, 9368), (1912, 8197), (2342, 6692), (3346, 4684)]