16552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 30440940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3779, 4380, 7558, 11337, 15116, 18895, 22674, 37790, 45348, 56685, 75580, 113370, 226740, 275867, 551734, 827601, 1103468, 1379335, 1655202, 2758670, 3310404, 4138005, 5517340, 8276010, 16552020]

約数ペア:

[(1, 16552020), (2, 8276010), (3, 5517340), (4, 4138005), (5, 3310404), (6, 2758670), (10, 1655202), (12, 1379335), (15, 1103468), (20, 827601), (30, 551734), (60, 275867), (73, 226740), (146, 113370), (219, 75580), (292, 56685), (365, 45348), (438, 37790), (730, 22674), (876, 18895), (1095, 15116), (1460, 11337), (2190, 7558), (3779, 4380)]