16189472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{38917}}^1$

素因数の和:38940

約数の個数: 24

約数和(自身を含む): 34325676

約数和(自身を除く): 18136204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 38917, 77834, 155668, 311336, 505921, 622672, 1011842, 1245344, 2023684, 4047368, 8094736, 16189472]

約数ペア:

[(1, 16189472), (2, 8094736), (4, 4047368), (8, 2023684), (13, 1245344), (16, 1011842), (26, 622672), (32, 505921), (52, 311336), (104, 155668), (208, 77834), (416, 38917)]