15471772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 28095984

約数和(自身を除く): 12624212

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 977, 1954, 3908, 3959, 7918, 15836, 36149, 72298, 104539, 144596, 209078, 418156, 3867943, 7735886, 15471772]

約数ペア:

[(1, 15471772), (2, 7735886), (4, 3867943), (37, 418156), (74, 209078), (107, 144596), (148, 104539), (214, 72298), (428, 36149), (977, 15836), (1954, 7918), (3908, 3959)]