27798888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 75499200

約数和(自身を除く): 47700312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 641, 834, 1112, 1282, 1668, 1807, 1923, 2564, 3336, 3614, 3846, 5128, 5421, 7228, 7692, 8333, 10842, 14456, 15384, 16666, 21684, 24999, 33332, 43368, 49998, 66664, 89099, 99996, 178198, 199992, 267297, 356396, 534594, 712792, 1069188, 1158287, 2138376, 2316574, 3474861, 4633148, 6949722, 9266296, 13899444, 27798888]

約数ペア:

[(1, 27798888), (2, 13899444), (3, 9266296), (4, 6949722), (6, 4633148), (8, 3474861), (12, 2316574), (13, 2138376), (24, 1158287), (26, 1069188), (39, 712792), (52, 534594), (78, 356396), (104, 267297), (139, 199992), (156, 178198), (278, 99996), (312, 89099), (417, 66664), (556, 49998), (641, 43368), (834, 33332), (1112, 24999), (1282, 21684), (1668, 16666), (1807, 15384), (1923, 14456), (2564, 10842), (3336, 8333), (3614, 7692), (3846, 7228), (5128, 5421)]