13281816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{14957}}^1$

素因数の和:15003

約数の個数: 32

約数和(自身を含む): 34104240

約数和(自身を除く): 20822424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 14957, 29914, 44871, 59828, 89742, 119656, 179484, 358968, 553409, 1106818, 1660227, 2213636, 3320454, 4427272, 6640908, 13281816]

約数ペア:

[(1, 13281816), (2, 6640908), (3, 4427272), (4, 3320454), (6, 2213636), (8, 1660227), (12, 1106818), (24, 553409), (37, 358968), (74, 179484), (111, 119656), (148, 89742), (222, 59828), (296, 44871), (444, 29914), (888, 14957)]