15491788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1$

素因数の和:12993

約数の個数: 24

約数和(自身を含む): 30467808

約数和(自身を除く): 14976020

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 12953, 25906, 51812, 168389, 297919, 336778, 595838, 673556, 1191676, 3872947, 7745894, 15491788]

約数ペア:

[(1, 15491788), (2, 7745894), (4, 3872947), (13, 1191676), (23, 673556), (26, 595838), (46, 336778), (52, 297919), (92, 168389), (299, 51812), (598, 25906), (1196, 12953)]