15091376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 31297104

約数和(自身を除く): 16205728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 491, 904, 982, 1808, 1921, 1964, 3842, 3928, 7684, 7856, 8347, 15368, 16694, 30736, 33388, 55483, 66776, 110966, 133552, 221932, 443864, 887728, 943211, 1886422, 3772844, 7545688, 15091376]

約数ペア:

[(1, 15091376), (2, 7545688), (4, 3772844), (8, 1886422), (16, 943211), (17, 887728), (34, 443864), (68, 221932), (113, 133552), (136, 110966), (226, 66776), (272, 55483), (452, 33388), (491, 30736), (904, 16694), (982, 15368), (1808, 8347), (1921, 7856), (1964, 7684), (3842, 3928)]