1665601328

素因数分解:

$2^4\times {\mathrm{4801}}^1\times {\mathrm{21683}}^1$

素因数の和:26492

約数の個数: 20

約数和(自身を含む): 3227923608

約数和(自身を除く): 1562322280

約数列:

[1, 2, 4, 8, 16, 4801, 9602, 19204, 21683, 38408, 43366, 76816, 86732, 173464, 346928, 104100083, 208200166, 416400332, 832800664, 1665601328]

約数ペア:

[(1, 1665601328), (2, 832800664), (4, 416400332), (8, 208200166), (16, 104100083), (4801, 346928), (9602, 173464), (19204, 86732), (21683, 76816), (38408, 43366)]