25964672

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 52229100

約数和(自身を除く): 26264428

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 1861, 3488, 3722, 6976, 7444, 13952, 14888, 29776, 59552, 119104, 202849, 238208, 405698, 811396, 1622792, 3245584, 6491168, 12982336, 25964672]

約数ペア:

[(1, 25964672), (2, 12982336), (4, 6491168), (8, 3245584), (16, 1622792), (32, 811396), (64, 405698), (109, 238208), (128, 202849), (218, 119104), (436, 59552), (872, 29776), (1744, 14888), (1861, 13952), (3488, 7444), (3722, 6976)]