13433680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12943

約数の個数: 40

約数和(自身を含む): 33638472

約数和(自身を除く): 20204792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12917, 25834, 51668, 64585, 103336, 129170, 167921, 206672, 258340, 335842, 516680, 671684, 839605, 1033360, 1343368, 1679210, 2686736, 3358420, 6716840, 13433680]

約数ペア:

[(1, 13433680), (2, 6716840), (4, 3358420), (5, 2686736), (8, 1679210), (10, 1343368), (13, 1033360), (16, 839605), (20, 671684), (26, 516680), (40, 335842), (52, 258340), (65, 206672), (80, 167921), (104, 129170), (130, 103336), (208, 64585), (260, 51668), (520, 25834), (1040, 12917)]