15678220256

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{105751}}^1$

素因数の和:105915

約数の個数: 48

約数和(自身を含む): 31899456288

約数和(自身を除く): 16221236032

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 113, 164, 226, 328, 452, 656, 904, 1312, 1808, 3616, 4633, 9266, 18532, 37064, 74128, 105751, 148256, 211502, 423004, 846008, 1692016, 3384032, 4335791, 8671582, 11949863, 17343164, 23899726, 34686328, 47799452, 69372656, 95598904, 138745312, 191197808, 382395616, 489944383, 979888766, 1959777532, 3919555064, 7839110128, 15678220256]

約数ペア:

[(1, 15678220256), (2, 7839110128), (4, 3919555064), (8, 1959777532), (16, 979888766), (32, 489944383), (41, 382395616), (82, 191197808), (113, 138745312), (164, 95598904), (226, 69372656), (328, 47799452), (452, 34686328), (656, 23899726), (904, 17343164), (1312, 11949863), (1808, 8671582), (3616, 4335791), (4633, 3384032), (9266, 1692016), (18532, 846008), (37064, 423004), (74128, 211502), (105751, 148256)]