15120156

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1531}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 35346304

約数和(自身を除く): 20226148

約数列:

[1, 2, 3, 4, 6, 12, 823, 1531, 1646, 2469, 3062, 3292, 4593, 4938, 6124, 9186, 9876, 18372, 1260013, 2520026, 3780039, 5040052, 7560078, 15120156]

約数ペア:

[(1, 15120156), (2, 7560078), (3, 5040052), (4, 3780039), (6, 2520026), (12, 1260013), (823, 18372), (1531, 9876), (1646, 9186), (2469, 6124), (3062, 4938), (3292, 4593)]