16291255660

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1320199}}^1$

素因数の和:1320825

約数の個数: 24

約数和(自身を含む): 34267111200

約数和(自身を除く): 17975855540

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 1320199, 2640398, 5280796, 6600995, 13201990, 26403980, 814562783, 1629125566, 3258251132, 4072813915, 8145627830, 16291255660]

約数ペア:

[(1, 16291255660), (2, 8145627830), (4, 4072813915), (5, 3258251132), (10, 1629125566), (20, 814562783), (617, 26403980), (1234, 13201990), (2468, 6600995), (3085, 5280796), (6170, 2640398), (12340, 1320199)]