12496928

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 24777900

約数和(自身を除く): 12280972

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 2621, 4768, 5242, 10484, 20968, 41936, 83872, 390529, 781058, 1562116, 3124232, 6248464, 12496928]

約数ペア:

[(1, 12496928), (2, 6248464), (4, 3124232), (8, 1562116), (16, 781058), (32, 390529), (149, 83872), (298, 41936), (596, 20968), (1192, 10484), (2384, 5242), (2621, 4768)]