15680054876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{211927}}^1$

素因数の和:212333

約数の個数: 24

約数和(自身を含む): 28038074400

約数和(自身を除く): 12358019524

約数列:

[1, 2, 4, 53, 106, 212, 349, 698, 1396, 18497, 36994, 73988, 211927, 423854, 847708, 11232131, 22464262, 44928524, 73962523, 147925046, 295850092, 3920013719, 7840027438, 15680054876]

約数ペア:

[(1, 15680054876), (2, 7840027438), (4, 3920013719), (53, 295850092), (106, 147925046), (212, 73962523), (349, 44928524), (698, 22464262), (1396, 11232131), (18497, 847708), (36994, 423854), (73988, 211927)]