25805179216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{34847}}^1$

素因数の和:36379

約数の個数: 40

約数和(自身を含む): 51646408704

約数和(自身を除く): 25841229488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1493, 2986, 5972, 11944, 23888, 34847, 46283, 69694, 92566, 139388, 185132, 278776, 370264, 557552, 740528, 1080257, 2160514, 4321028, 8642056, 17284112, 52026571, 104053142, 208106284, 416212568, 832425136, 1612823701, 3225647402, 6451294804, 12902589608, 25805179216]

約数ペア:

[(1, 25805179216), (2, 12902589608), (4, 6451294804), (8, 3225647402), (16, 1612823701), (31, 832425136), (62, 416212568), (124, 208106284), (248, 104053142), (496, 52026571), (1493, 17284112), (2986, 8642056), (5972, 4321028), (11944, 2160514), (23888, 1080257), (34847, 740528), (46283, 557552), (69694, 370264), (92566, 278776), (139388, 185132)]