51302576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 107795184

約数和(自身を除く): 56492608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 1571, 2041, 2512, 3142, 4082, 6284, 8164, 12568, 16328, 20423, 25136, 32656, 40846, 81692, 163384, 246647, 326768, 493294, 986588, 1973176, 3206411, 3946352, 6412822, 12825644, 25651288, 51302576]

約数ペア:

[(1, 51302576), (2, 25651288), (4, 12825644), (8, 6412822), (13, 3946352), (16, 3206411), (26, 1973176), (52, 986588), (104, 493294), (157, 326768), (208, 246647), (314, 163384), (628, 81692), (1256, 40846), (1571, 32656), (2041, 25136), (2512, 20423), (3142, 16328), (4082, 12568), (6284, 8164)]