18065616

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 46976160

約数和(自身を除く): 28910544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2309, 2608, 3912, 4618, 6927, 7824, 9236, 13854, 18472, 27708, 36944, 55416, 110832, 376367, 752734, 1129101, 1505468, 2258202, 3010936, 4516404, 6021872, 9032808, 18065616]

約数ペア:

[(1, 18065616), (2, 9032808), (3, 6021872), (4, 4516404), (6, 3010936), (8, 2258202), (12, 1505468), (16, 1129101), (24, 752734), (48, 376367), (163, 110832), (326, 55416), (489, 36944), (652, 27708), (978, 18472), (1304, 13854), (1956, 9236), (2309, 7824), (2608, 6927), (3912, 4618)]