1313309728

素因数分解:

$2^5\times {\mathrm{2131}}^1\times {\mathrm{19259}}^1$

素因数の和:21400

約数の個数: 24

約数和(自身を含む): 2586926160

約数和(自身を除く): 1273616432

約数列:

[1, 2, 4, 8, 16, 32, 2131, 4262, 8524, 17048, 19259, 34096, 38518, 68192, 77036, 154072, 308144, 616288, 41040929, 82081858, 164163716, 328327432, 656654864, 1313309728]

約数ペア:

[(1, 1313309728), (2, 656654864), (4, 328327432), (8, 164163716), (16, 82081858), (32, 41040929), (2131, 616288), (4262, 308144), (8524, 154072), (17048, 77036), (19259, 68192), (34096, 38518)]