15969992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 30958200

約数和(自身を除く): 14988208

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 269, 328, 362, 538, 724, 1076, 1448, 2152, 7421, 11029, 14842, 22058, 29684, 44116, 48689, 59368, 88232, 97378, 194756, 389512, 1996249, 3992498, 7984996, 15969992]

約数ペア:

[(1, 15969992), (2, 7984996), (4, 3992498), (8, 1996249), (41, 389512), (82, 194756), (164, 97378), (181, 88232), (269, 59368), (328, 48689), (362, 44116), (538, 29684), (724, 22058), (1076, 14842), (1448, 11029), (2152, 7421)]