13268556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17551}}^1$

素因数の和:17571

約数の個数: 48

約数和(自身を含む): 39316480

約数和(自身を除く): 26047924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17551, 35102, 52653, 70204, 105306, 122857, 157959, 210612, 245714, 315918, 368571, 473877, 491428, 631836, 737142, 947754, 1105713, 1474284, 1895508, 2211426, 3317139, 4422852, 6634278, 13268556]

約数ペア:

[(1, 13268556), (2, 6634278), (3, 4422852), (4, 3317139), (6, 2211426), (7, 1895508), (9, 1474284), (12, 1105713), (14, 947754), (18, 737142), (21, 631836), (27, 491428), (28, 473877), (36, 368571), (42, 315918), (54, 245714), (63, 210612), (84, 157959), (108, 122857), (126, 105306), (189, 70204), (252, 52653), (378, 35102), (756, 17551)]