217515504

素因数分解:

$2^4\times 3^1\times {\mathrm{4531573}}^1$

素因数の和:4531584

約数の個数: 20

約数和(自身を含む): 561915176

約数和(自身を除く): 344399672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4531573, 9063146, 13594719, 18126292, 27189438, 36252584, 54378876, 72505168, 108757752, 217515504]

約数ペア:

[(1, 217515504), (2, 108757752), (3, 72505168), (4, 54378876), (6, 36252584), (8, 27189438), (12, 18126292), (16, 13594719), (24, 9063146), (48, 4531573)]