15985356

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{3257}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 37401840

約数和(自身を除く): 21416484

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 3257, 4908, 6514, 9771, 13028, 19542, 39084, 1332113, 2664226, 3996339, 5328452, 7992678, 15985356]

約数ペア:

[(1, 15985356), (2, 7992678), (3, 5328452), (4, 3996339), (6, 2664226), (12, 1332113), (409, 39084), (818, 19542), (1227, 13028), (1636, 9771), (2454, 6514), (3257, 4908)]