13205124848

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1601}}^1\times {\mathrm{2671}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 25743191616

約数和(自身を除く): 12538066768

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 1601, 2671, 3088, 3202, 5342, 6404, 10684, 12808, 21368, 25616, 42736, 308993, 515503, 617986, 1031006, 1235972, 2062012, 2471944, 4124024, 4276271, 4943888, 8248048, 8552542, 17105084, 34210168, 68420336, 825320303, 1650640606, 3301281212, 6602562424, 13205124848]

約数ペア:

[(1, 13205124848), (2, 6602562424), (4, 3301281212), (8, 1650640606), (16, 825320303), (193, 68420336), (386, 34210168), (772, 17105084), (1544, 8552542), (1601, 8248048), (2671, 4943888), (3088, 4276271), (3202, 4124024), (5342, 2471944), (6404, 2062012), (10684, 1235972), (12808, 1031006), (21368, 617986), (25616, 515503), (42736, 308993)]