18618304

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1124

約数の個数: 28

約数和(自身を含む): 37087048

約数和(自身を除く): 18468744

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 691, 842, 1382, 1684, 2764, 3368, 5528, 6736, 11056, 13472, 22112, 26944, 44224, 290911, 581822, 1163644, 2327288, 4654576, 9309152, 18618304]

約数ペア:

[(1, 18618304), (2, 9309152), (4, 4654576), (8, 2327288), (16, 1163644), (32, 581822), (64, 290911), (421, 44224), (691, 26944), (842, 22112), (1382, 13472), (1684, 11056), (2764, 6736), (3368, 5528)]