15516812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 12981364

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 743, 908, 1486, 2972, 5221, 10442, 17089, 20884, 34178, 68356, 168661, 337322, 674644, 3879203, 7758406, 15516812]

約数ペア:

[(1, 15516812), (2, 7758406), (4, 3879203), (23, 674644), (46, 337322), (92, 168661), (227, 68356), (454, 34178), (743, 20884), (908, 17089), (1486, 10442), (2972, 5221)]