15690964216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{947}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 30862632960

約数和(自身を除く): 15171668744

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 941, 947, 1882, 1894, 2201, 3764, 3788, 4402, 7528, 7576, 8804, 17608, 29171, 29357, 58342, 58714, 66811, 67237, 116684, 117428, 133622, 134474, 233368, 234856, 267244, 268948, 534488, 537896, 891127, 1782254, 2071141, 2084347, 3564508, 4142282, 4168694, 7129016, 8284564, 8337388, 16569128, 16674776, 27624937, 55249874, 63270017, 110499748, 126540034, 220999496, 253080068, 506160136, 1961370527, 3922741054, 7845482108, 15690964216]

約数ペア:

[(1, 15690964216), (2, 7845482108), (4, 3922741054), (8, 1961370527), (31, 506160136), (62, 253080068), (71, 220999496), (124, 126540034), (142, 110499748), (248, 63270017), (284, 55249874), (568, 27624937), (941, 16674776), (947, 16569128), (1882, 8337388), (1894, 8284564), (2201, 7129016), (3764, 4168694), (3788, 4142282), (4402, 3564508), (7528, 2084347), (7576, 2071141), (8804, 1782254), (17608, 891127), (29171, 537896), (29357, 534488), (58342, 268948), (58714, 267244), (66811, 234856), (67237, 233368), (116684, 134474), (117428, 133622)]