21532356

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5807}}^1$

素因数の和:5920

約数の個数: 36

約数和(自身を含む): 54966912

約数和(自身を除く): 33434556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5807, 11614, 17421, 23228, 34842, 52263, 69684, 104526, 209052, 598121, 1196242, 1794363, 2392484, 3588726, 5383089, 7177452, 10766178, 21532356]

約数ペア:

[(1, 21532356), (2, 10766178), (3, 7177452), (4, 5383089), (6, 3588726), (9, 2392484), (12, 1794363), (18, 1196242), (36, 598121), (103, 209052), (206, 104526), (309, 69684), (412, 52263), (618, 34842), (927, 23228), (1236, 17421), (1854, 11614), (3708, 5807)]