57315376

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 30

約数和(自身を含む): 113876516

約数和(自身を除く): 56561140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 2131, 3362, 4262, 6724, 8524, 13448, 17048, 26896, 34096, 87371, 174742, 349484, 698968, 1397936, 3582211, 7164422, 14328844, 28657688, 57315376]

約数ペア:

[(1, 57315376), (2, 28657688), (4, 14328844), (8, 7164422), (16, 3582211), (41, 1397936), (82, 698968), (164, 349484), (328, 174742), (656, 87371), (1681, 34096), (2131, 26896), (3362, 17048), (4262, 13448), (6724, 8524)]