15597908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 29501472

約数和(自身を除く): 13903564

約数列:

[1, 2, 4, 17, 34, 68, 103, 131, 206, 262, 289, 412, 524, 578, 1156, 1751, 2227, 3502, 4454, 7004, 8908, 13493, 26986, 29767, 37859, 53972, 59534, 75718, 119068, 151436, 229381, 458762, 917524, 3899477, 7798954, 15597908]

約数ペア:

[(1, 15597908), (2, 7798954), (4, 3899477), (17, 917524), (34, 458762), (68, 229381), (103, 151436), (131, 119068), (206, 75718), (262, 59534), (289, 53972), (412, 37859), (524, 29767), (578, 26986), (1156, 13493), (1751, 8908), (2227, 7004), (3502, 4454)]