647547504

素因数分解:

$2^4\times 3^1\times {\mathrm{13490573}}^1$

素因数の和:13490584

約数の個数: 20

約数和(自身を含む): 1672831176

約数和(自身を除く): 1025283672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13490573, 26981146, 40471719, 53962292, 80943438, 107924584, 161886876, 215849168, 323773752, 647547504]

約数ペア:

[(1, 647547504), (2, 323773752), (3, 215849168), (4, 161886876), (6, 107924584), (8, 80943438), (12, 53962292), (16, 40471719), (24, 26981146), (48, 13490573)]