15672404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32381}}^1$

素因数の和:32407

約数の個数: 18

約数和(自身を含む): 30147642

約数和(自身を除く): 14475238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32381, 64762, 129524, 356191, 712382, 1424764, 3918101, 7836202, 15672404]

約数ペア:

[(1, 15672404), (2, 7836202), (4, 3918101), (11, 1424764), (22, 712382), (44, 356191), (121, 129524), (242, 64762), (484, 32381)]