15300272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 40

約数和(自身を含む): 33810336

約数和(自身を除く): 18510064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4327, 8654, 17308, 34616, 56251, 69232, 73559, 112502, 147118, 225004, 294236, 450008, 588472, 900016, 956267, 1176944, 1912534, 3825068, 7650136, 15300272]

約数ペア:

[(1, 15300272), (2, 7650136), (4, 3825068), (8, 1912534), (13, 1176944), (16, 956267), (17, 900016), (26, 588472), (34, 450008), (52, 294236), (68, 225004), (104, 147118), (136, 112502), (208, 73559), (221, 69232), (272, 56251), (442, 34616), (884, 17308), (1768, 8654), (3536, 4327)]