15392416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 32979744

約数和(自身を除く): 17587328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 227, 326, 416, 454, 652, 908, 1304, 1816, 2119, 2608, 2951, 3632, 4238, 5216, 5902, 7264, 8476, 11804, 16952, 23608, 33904, 37001, 47216, 67808, 74002, 94432, 148004, 296008, 481013, 592016, 962026, 1184032, 1924052, 3848104, 7696208, 15392416]

約数ペア:

[(1, 15392416), (2, 7696208), (4, 3848104), (8, 1924052), (13, 1184032), (16, 962026), (26, 592016), (32, 481013), (52, 296008), (104, 148004), (163, 94432), (208, 74002), (227, 67808), (326, 47216), (416, 37001), (454, 33904), (652, 23608), (908, 16952), (1304, 11804), (1816, 8476), (2119, 7264), (2608, 5902), (2951, 5216), (3632, 4238)]