15677672540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{93131}}^1$

素因数の和:93602

約数の個数: 48

約数和(自身を含む): 34734510720

約数和(自身を除く): 19056838180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 443, 886, 1772, 2215, 4430, 8417, 8860, 16834, 33668, 42085, 84170, 93131, 168340, 186262, 372524, 465655, 931310, 1769489, 1862620, 3538978, 7077956, 8847445, 17694890, 35389780, 41257033, 82514066, 165028132, 206285165, 412570330, 783883627, 825140660, 1567767254, 3135534508, 3919418135, 7838836270, 15677672540]

約数ペア:

[(1, 15677672540), (2, 7838836270), (4, 3919418135), (5, 3135534508), (10, 1567767254), (19, 825140660), (20, 783883627), (38, 412570330), (76, 206285165), (95, 165028132), (190, 82514066), (380, 41257033), (443, 35389780), (886, 17694890), (1772, 8847445), (2215, 7077956), (4430, 3538978), (8417, 1862620), (8860, 1769489), (16834, 931310), (33668, 465655), (42085, 372524), (84170, 186262), (93131, 168340)]