16651804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 31697120

約数和(自身を除く): 15045316

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3109, 5356, 6218, 12436, 40417, 80834, 161668, 320227, 640454, 1280908, 4162951, 8325902, 16651804]

約数ペア:

[(1, 16651804), (2, 8325902), (4, 4162951), (13, 1280908), (26, 640454), (52, 320227), (103, 161668), (206, 80834), (412, 40417), (1339, 12436), (2678, 6218), (3109, 5356)]