15380204

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4861}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 31039008

約数和(自身を除く): 15658804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4861, 9722, 19444, 34027, 68054, 136108, 549293, 1098586, 2197172, 3845051, 7690102, 15380204]

約数ペア:

[(1, 15380204), (2, 7690102), (4, 3845051), (7, 2197172), (14, 1098586), (28, 549293), (113, 136108), (226, 68054), (452, 34027), (791, 19444), (1582, 9722), (3164, 4861)]