13618064

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2498

約数の個数: 20

約数和(自身を含む): 26462220

約数和(自身を除く): 12844156

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2081, 3272, 4162, 6544, 8324, 16648, 33296, 851129, 1702258, 3404516, 6809032, 13618064]

約数ペア:

[(1, 13618064), (2, 6809032), (4, 3404516), (8, 1702258), (16, 851129), (409, 33296), (818, 16648), (1636, 8324), (2081, 6544), (3272, 4162)]