15257988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22307}}^1$

素因数の和:22336

約数の個数: 36

約数和(自身を含む): 40600560

約数和(自身を除く): 25342572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 22307, 44614, 66921, 89228, 133842, 200763, 267684, 401526, 423833, 803052, 847666, 1271499, 1695332, 2542998, 3814497, 5085996, 7628994, 15257988]

約数ペア:

[(1, 15257988), (2, 7628994), (3, 5085996), (4, 3814497), (6, 2542998), (9, 1695332), (12, 1271499), (18, 847666), (19, 803052), (36, 423833), (38, 401526), (57, 267684), (76, 200763), (114, 133842), (171, 89228), (228, 66921), (342, 44614), (684, 22307)]