18187718712

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{54367}}^1$

素因数の和:54692

約数の個数: 64

約数和(自身を含む): 46504212480

約数和(自身を除く): 28316493768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 263, 318, 424, 526, 636, 789, 1052, 1272, 1578, 2104, 3156, 6312, 13939, 27878, 41817, 54367, 55756, 83634, 108734, 111512, 163101, 167268, 217468, 326202, 334536, 434936, 652404, 1304808, 2881451, 5762902, 8644353, 11525804, 14298521, 17288706, 23051608, 28597042, 34577412, 42895563, 57194084, 69154824, 85791126, 114388168, 171582252, 343164504, 757821613, 1515643226, 2273464839, 3031286452, 4546929678, 6062572904, 9093859356, 18187718712]

約数ペア:

[(1, 18187718712), (2, 9093859356), (3, 6062572904), (4, 4546929678), (6, 3031286452), (8, 2273464839), (12, 1515643226), (24, 757821613), (53, 343164504), (106, 171582252), (159, 114388168), (212, 85791126), (263, 69154824), (318, 57194084), (424, 42895563), (526, 34577412), (636, 28597042), (789, 23051608), (1052, 17288706), (1272, 14298521), (1578, 11525804), (2104, 8644353), (3156, 5762902), (6312, 2881451), (13939, 1304808), (27878, 652404), (41817, 434936), (54367, 334536), (55756, 326202), (83634, 217468), (108734, 167268), (111512, 163101)]