15227308894

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{370837}}^1$

素因数の和:371272

約数の個数: 24

約数和(自身を含む): 26633585160

約数和(自身を除く): 11406276266

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 5866, 20531, 41062, 370837, 741674, 2595859, 5191718, 18171013, 36342026, 155380703, 310761406, 1087664921, 2175329842, 7613654447, 15227308894]

約数ペア:

[(1, 15227308894), (2, 7613654447), (7, 2175329842), (14, 1087664921), (49, 310761406), (98, 155380703), (419, 36342026), (838, 18171013), (2933, 5191718), (5866, 2595859), (20531, 741674), (41062, 370837)]