15440512

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 31212000

約数和(自身を除く): 15771488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 1699, 2272, 3398, 4544, 6796, 9088, 13592, 27184, 54368, 108736, 120629, 217472, 241258, 482516, 965032, 1930064, 3860128, 7720256, 15440512]

約数ペア:

[(1, 15440512), (2, 7720256), (4, 3860128), (8, 1930064), (16, 965032), (32, 482516), (64, 241258), (71, 217472), (128, 120629), (142, 108736), (284, 54368), (568, 27184), (1136, 13592), (1699, 9088), (2272, 6796), (3398, 4544)]