15665042388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1138117}}^1$

素因数の和:1138192

約数の個数: 48

約数和(自身を含む): 38750641664

約数和(自身を除く): 23085599276

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 2294, 3441, 4588, 6882, 13764, 1138117, 2276234, 3414351, 4552468, 6828702, 13657404, 35281627, 42110329, 70563254, 84220658, 105844881, 126330987, 141126508, 168441316, 211689762, 252661974, 423379524, 505323948, 1305420199, 2610840398, 3916260597, 5221680796, 7832521194, 15665042388]

約数ペア:

[(1, 15665042388), (2, 7832521194), (3, 5221680796), (4, 3916260597), (6, 2610840398), (12, 1305420199), (31, 505323948), (37, 423379524), (62, 252661974), (74, 211689762), (93, 168441316), (111, 141126508), (124, 126330987), (148, 105844881), (186, 84220658), (222, 70563254), (372, 42110329), (444, 35281627), (1147, 13657404), (2294, 6828702), (3441, 4552468), (4588, 3414351), (6882, 2276234), (13764, 1138117)]