15031962

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 37177920

約数和(自身を除く): 22145958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 79, 93, 99, 158, 186, 198, 237, 279, 341, 474, 558, 682, 711, 869, 961, 1023, 1422, 1738, 1922, 2046, 2449, 2607, 2883, 3069, 4898, 5214, 5766, 6138, 7347, 7821, 8649, 10571, 14694, 15642, 17298, 21142, 22041, 26939, 31713, 44082, 53878, 63426, 75919, 80817, 95139, 151838, 161634, 190278, 227757, 242451, 455514, 484902, 683271, 835109, 1366542, 1670218, 2505327, 5010654, 7515981, 15031962]

約数ペア:

[(1, 15031962), (2, 7515981), (3, 5010654), (6, 2505327), (9, 1670218), (11, 1366542), (18, 835109), (22, 683271), (31, 484902), (33, 455514), (62, 242451), (66, 227757), (79, 190278), (93, 161634), (99, 151838), (158, 95139), (186, 80817), (198, 75919), (237, 63426), (279, 53878), (341, 44082), (474, 31713), (558, 26939), (682, 22041), (711, 21142), (869, 17298), (961, 15642), (1023, 14694), (1422, 10571), (1738, 8649), (1922, 7821), (2046, 7347), (2449, 6138), (2607, 5766), (2883, 5214), (3069, 4898)]