25825808

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15671}}^1$

素因数の和:15782

約数の個数: 20

約数和(自身を含む): 50526528

約数和(自身を除く): 24700720

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15671, 31342, 62684, 125368, 250736, 1614113, 3228226, 6456452, 12912904, 25825808]

約数ペア:

[(1, 25825808), (2, 12912904), (4, 6456452), (8, 3228226), (16, 1614113), (103, 250736), (206, 125368), (412, 62684), (824, 31342), (1648, 15671)]