16948100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13064

約数の個数: 36

約数和(自身を含む): 39609444

約数和(自身を除く): 22661344

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 13037, 26074, 52148, 65185, 130370, 169481, 260740, 325925, 338962, 651850, 677924, 847405, 1303700, 1694810, 3389620, 4237025, 8474050, 16948100]

約数ペア:

[(1, 16948100), (2, 8474050), (4, 4237025), (5, 3389620), (10, 1694810), (13, 1303700), (20, 847405), (25, 677924), (26, 651850), (50, 338962), (52, 325925), (65, 260740), (100, 169481), (130, 130370), (260, 65185), (325, 52148), (650, 26074), (1300, 13037)]