16247930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 30032640

約数和(自身を除く): 13784710

約数列:

[1, 2, 5, 10, 79, 131, 157, 158, 262, 314, 395, 655, 785, 790, 1310, 1570, 10349, 12403, 20567, 20698, 24806, 41134, 51745, 62015, 102835, 103490, 124030, 205670, 1624793, 3249586, 8123965, 16247930]

約数ペア:

[(1, 16247930), (2, 8123965), (5, 3249586), (10, 1624793), (79, 205670), (131, 124030), (157, 103490), (158, 102835), (262, 62015), (314, 51745), (395, 41134), (655, 24806), (785, 20698), (790, 20567), (1310, 12403), (1570, 10349)]