15662613616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{574817}}^1$

素因数の和:574969

約数の個数: 40

約数和(自身を含む): 32930173584

約数和(自身を除く): 17267559968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 574817, 1149634, 2299268, 4598536, 7472621, 9197072, 14945242, 29890484, 59780968, 75301027, 119561936, 150602054, 301204108, 602408216, 978913351, 1204816432, 1957826702, 3915653404, 7831306808, 15662613616]

約数ペア:

[(1, 15662613616), (2, 7831306808), (4, 3915653404), (8, 1957826702), (13, 1204816432), (16, 978913351), (26, 602408216), (52, 301204108), (104, 150602054), (131, 119561936), (208, 75301027), (262, 59780968), (524, 29890484), (1048, 14945242), (1703, 9197072), (2096, 7472621), (3406, 4598536), (6812, 2299268), (13624, 1149634), (27248, 574817)]