26171552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 56700000

約数和(自身を除く): 30528448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 499, 596, 998, 1192, 1639, 1996, 2384, 3278, 3992, 4768, 5489, 6556, 7984, 10978, 13112, 15968, 21956, 26224, 43912, 52448, 74351, 87824, 148702, 175648, 297404, 594808, 817861, 1189616, 1635722, 2379232, 3271444, 6542888, 13085776, 26171552]

約数ペア:

[(1, 26171552), (2, 13085776), (4, 6542888), (8, 3271444), (11, 2379232), (16, 1635722), (22, 1189616), (32, 817861), (44, 594808), (88, 297404), (149, 175648), (176, 148702), (298, 87824), (352, 74351), (499, 52448), (596, 43912), (998, 26224), (1192, 21956), (1639, 15968), (1996, 13112), (2384, 10978), (3278, 7984), (3992, 6556), (4768, 5489)]