16618804548

素因数分解:

$2^2\times 3^1\times {\mathrm{5261}}^1\times {\mathrm{263239}}^1$

素因数の和:268507

約数の個数: 24

約数和(自身を含む): 38784728640

約数和(自身を除く): 22165924092

約数列:

[1, 2, 3, 4, 6, 12, 5261, 10522, 15783, 21044, 31566, 63132, 263239, 526478, 789717, 1052956, 1579434, 3158868, 1384900379, 2769800758, 4154701137, 5539601516, 8309402274, 16618804548]

約数ペア:

[(1, 16618804548), (2, 8309402274), (3, 5539601516), (4, 4154701137), (6, 2769800758), (12, 1384900379), (5261, 3158868), (10522, 1579434), (15783, 1052956), (21044, 789717), (31566, 526478), (63132, 263239)]