25215184

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{26711}}^1$

素因数の和:26778

約数の個数: 20

約数和(自身を含む): 49684320

約数和(自身を除く): 24469136

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 26711, 53422, 106844, 213688, 427376, 1575949, 3151898, 6303796, 12607592, 25215184]

約数ペア:

[(1, 25215184), (2, 12607592), (4, 6303796), (8, 3151898), (16, 1575949), (59, 427376), (118, 213688), (236, 106844), (472, 53422), (944, 26711)]