1644489544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{27581}}^1$

素因数の和:27873

約数の個数: 32

約数和(自身を含む): 3202270200

約数和(自身を除く): 1557780656

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 2056, 7453, 14906, 27581, 29812, 55162, 59624, 110324, 220648, 799849, 1599698, 3199396, 6398792, 7088317, 14176634, 28353268, 56706536, 205561193, 411122386, 822244772, 1644489544]

約数ペア:

[(1, 1644489544), (2, 822244772), (4, 411122386), (8, 205561193), (29, 56706536), (58, 28353268), (116, 14176634), (232, 7088317), (257, 6398792), (514, 3199396), (1028, 1599698), (2056, 799849), (7453, 220648), (14906, 110324), (27581, 59624), (29812, 55162)]