16687684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 31593240

約数和(自身を除く): 14905556

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 1193, 2386, 3497, 4772, 6994, 13988, 15509, 31018, 62036, 320917, 641834, 1283668, 4171921, 8343842, 16687684]

約数ペア:

[(1, 16687684), (2, 8343842), (4, 4171921), (13, 1283668), (26, 641834), (52, 320917), (269, 62036), (538, 31018), (1076, 15509), (1193, 13988), (2386, 6994), (3497, 4772)]