21646116

素因数分解:

$2^2\times 3^4\times {\mathrm{66809}}^1$

素因数の和:66825

約数の個数: 30

約数和(自身を含む): 56588070

約数和(自身を除く): 34941954

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66809, 133618, 200427, 267236, 400854, 601281, 801708, 1202562, 1803843, 2405124, 3607686, 5411529, 7215372, 10823058, 21646116]

約数ペア:

[(1, 21646116), (2, 10823058), (3, 7215372), (4, 5411529), (6, 3607686), (9, 2405124), (12, 1803843), (18, 1202562), (27, 801708), (36, 601281), (54, 400854), (81, 267236), (108, 200427), (162, 133618), (324, 66809)]