13680208

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{3251}}^1$

素因数の和:3522

約数の個数: 20

約数和(自身を含む): 26614368

約数和(自身を除く): 12934160

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 3251, 4208, 6502, 13004, 26008, 52016, 855013, 1710026, 3420052, 6840104, 13680208]

約数ペア:

[(1, 13680208), (2, 6840104), (4, 3420052), (8, 1710026), (16, 855013), (263, 52016), (526, 26008), (1052, 13004), (2104, 6502), (3251, 4208)]