15628496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 32852064

約数和(自身を除く): 17223568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 331, 454, 662, 908, 1324, 1816, 2648, 2951, 3632, 4303, 5296, 5902, 8606, 11804, 17212, 23608, 34424, 47216, 68848, 75137, 150274, 300548, 601096, 976781, 1202192, 1953562, 3907124, 7814248, 15628496]

約数ペア:

[(1, 15628496), (2, 7814248), (4, 3907124), (8, 1953562), (13, 1202192), (16, 976781), (26, 601096), (52, 300548), (104, 150274), (208, 75137), (227, 68848), (331, 47216), (454, 34424), (662, 23608), (908, 17212), (1324, 11804), (1816, 8606), (2648, 5902), (2951, 5296), (3632, 4303)]