8255312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 17972064

約数和(自身を除く): 9716752

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 71, 86, 104, 142, 169, 172, 208, 284, 338, 344, 559, 568, 676, 688, 923, 1118, 1136, 1352, 1846, 2236, 2704, 3053, 3692, 4472, 6106, 7267, 7384, 8944, 11999, 12212, 14534, 14768, 23998, 24424, 29068, 39689, 47996, 48848, 58136, 79378, 95992, 116272, 158756, 191984, 317512, 515957, 635024, 1031914, 2063828, 4127656, 8255312]

約数ペア:

[(1, 8255312), (2, 4127656), (4, 2063828), (8, 1031914), (13, 635024), (16, 515957), (26, 317512), (43, 191984), (52, 158756), (71, 116272), (86, 95992), (104, 79378), (142, 58136), (169, 48848), (172, 47996), (208, 39689), (284, 29068), (338, 24424), (344, 23998), (559, 14768), (568, 14534), (676, 12212), (688, 11999), (923, 8944), (1118, 7384), (1136, 7267), (1352, 6106), (1846, 4472), (2236, 3692), (2704, 3053)]