15231722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 25381188

約数和(自身を除く): 10149466

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 557, 1114, 1243, 2486, 6127, 12254, 13673, 27346, 62941, 67397, 125882, 134794, 692351, 1384702, 7615861, 15231722]

約数ペア:

[(1, 15231722), (2, 7615861), (11, 1384702), (22, 692351), (113, 134794), (121, 125882), (226, 67397), (242, 62941), (557, 27346), (1114, 13673), (1243, 12254), (2486, 6127)]