2015589078

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{23131}}^1$

素因数の和:23289

約数の個数: 48

約数和(自身を含む): 4503522816

約数和(自身を除く): 2487933738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 1854, 4841, 9682, 14523, 23131, 29046, 43569, 46262, 69393, 87138, 138786, 208179, 416358, 1087157, 2174314, 2382493, 3261471, 4764986, 6522942, 7147479, 9784413, 14294958, 19568826, 21442437, 42884874, 111977171, 223954342, 335931513, 671863026, 1007794539, 2015589078]

約数ペア:

[(1, 2015589078), (2, 1007794539), (3, 671863026), (6, 335931513), (9, 223954342), (18, 111977171), (47, 42884874), (94, 21442437), (103, 19568826), (141, 14294958), (206, 9784413), (282, 7147479), (309, 6522942), (423, 4764986), (618, 3261471), (846, 2382493), (927, 2174314), (1854, 1087157), (4841, 416358), (9682, 208179), (14523, 138786), (23131, 87138), (29046, 69393), (43569, 46262)]