15193026

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 34035768

約数和(自身を除く): 18842742

約数列:

[1, 2, 3, 6, 9, 18, 61, 101, 122, 137, 183, 202, 274, 303, 366, 411, 549, 606, 822, 909, 1098, 1233, 1818, 2466, 6161, 8357, 12322, 13837, 16714, 18483, 25071, 27674, 36966, 41511, 50142, 55449, 75213, 83022, 110898, 124533, 150426, 249066, 844057, 1688114, 2532171, 5064342, 7596513, 15193026]

約数ペア:

[(1, 15193026), (2, 7596513), (3, 5064342), (6, 2532171), (9, 1688114), (18, 844057), (61, 249066), (101, 150426), (122, 124533), (137, 110898), (183, 83022), (202, 75213), (274, 55449), (303, 50142), (366, 41511), (411, 36966), (549, 27674), (606, 25071), (822, 18483), (909, 16714), (1098, 13837), (1233, 12322), (1818, 8357), (2466, 6161)]