51781416

素因数分解:

$2^3\times 3^1\times {\mathrm{2157559}}^1$

素因数の和:2157568

約数の個数: 16

約数和(自身を含む): 129453600

約数和(自身を除く): 77672184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2157559, 4315118, 6472677, 8630236, 12945354, 17260472, 25890708, 51781416]

約数ペア:

[(1, 51781416), (2, 25890708), (3, 17260472), (4, 12945354), (6, 8630236), (8, 6472677), (12, 4315118), (24, 2157559)]