25560928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 48

約数和(自身を含む): 56110320

約数和(自身を除く): 30549392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2473, 2584, 4946, 5168, 9892, 10336, 19784, 39568, 42041, 46987, 79136, 84082, 93974, 168164, 187948, 336328, 375896, 672656, 751792, 798779, 1345312, 1503584, 1597558, 3195116, 6390232, 12780464, 25560928]

約数ペア:

[(1, 25560928), (2, 12780464), (4, 6390232), (8, 3195116), (16, 1597558), (17, 1503584), (19, 1345312), (32, 798779), (34, 751792), (38, 672656), (68, 375896), (76, 336328), (136, 187948), (152, 168164), (272, 93974), (304, 84082), (323, 79136), (544, 46987), (608, 42041), (646, 39568), (1292, 19784), (2473, 10336), (2584, 9892), (4946, 5168)]