16472220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 46333728

約数和(自身を除く): 29861508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 977, 1124, 1405, 1686, 1954, 2810, 2931, 3372, 3908, 4215, 4885, 5620, 5862, 8430, 9770, 11724, 14655, 16860, 19540, 29310, 58620, 274537, 549074, 823611, 1098148, 1372685, 1647222, 2745370, 3294444, 4118055, 5490740, 8236110, 16472220]

約数ペア:

[(1, 16472220), (2, 8236110), (3, 5490740), (4, 4118055), (5, 3294444), (6, 2745370), (10, 1647222), (12, 1372685), (15, 1098148), (20, 823611), (30, 549074), (60, 274537), (281, 58620), (562, 29310), (843, 19540), (977, 16860), (1124, 14655), (1405, 11724), (1686, 9770), (1954, 8430), (2810, 5862), (2931, 5620), (3372, 4885), (3908, 4215)]