20161812312

素因数分解:

$2^3\times 3^2\times {\mathrm{280025171}}^1$

素因数の和:280025183

約数の個数: 24

約数和(自身を含む): 54604908540

約数和(自身を除く): 34443096228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280025171, 560050342, 840075513, 1120100684, 1680151026, 2240201368, 2520226539, 3360302052, 5040453078, 6720604104, 10080906156, 20161812312]

約数ペア:

[(1, 20161812312), (2, 10080906156), (3, 6720604104), (4, 5040453078), (6, 3360302052), (8, 2520226539), (9, 2240201368), (12, 1680151026), (18, 1120100684), (24, 840075513), (36, 560050342), (72, 280025171)]