18016264

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 38747520

約数和(自身を除く): 20731256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 743, 866, 1486, 1732, 2972, 3031, 3464, 5201, 5944, 6062, 10402, 12124, 20804, 24248, 41608, 321719, 643438, 1286876, 2252033, 2573752, 4504066, 9008132, 18016264]

約数ペア:

[(1, 18016264), (2, 9008132), (4, 4504066), (7, 2573752), (8, 2252033), (14, 1286876), (28, 643438), (56, 321719), (433, 41608), (743, 24248), (866, 20804), (1486, 12124), (1732, 10402), (2972, 6062), (3031, 5944), (3464, 5201)]