16422160

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 38497536

約数和(自身を除く): 22075376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1567, 2096, 2620, 3134, 5240, 6268, 7835, 10480, 12536, 15670, 25072, 31340, 62680, 125360, 205277, 410554, 821108, 1026385, 1642216, 2052770, 3284432, 4105540, 8211080, 16422160]

約数ペア:

[(1, 16422160), (2, 8211080), (4, 4105540), (5, 3284432), (8, 2052770), (10, 1642216), (16, 1026385), (20, 821108), (40, 410554), (80, 205277), (131, 125360), (262, 62680), (524, 31340), (655, 25072), (1048, 15670), (1310, 12536), (1567, 10480), (2096, 7835), (2620, 6268), (3134, 5240)]