15153866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 28522368

約数和(自身を除く): 13368502

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 1571, 3142, 4823, 9646, 10997, 20423, 21994, 40846, 83263, 142961, 166526, 285922, 582841, 1082419, 1165682, 2164838, 7576933, 15153866]

約数ペア:

[(1, 15153866), (2, 7576933), (7, 2164838), (13, 1165682), (14, 1082419), (26, 582841), (53, 285922), (91, 166526), (106, 142961), (182, 83263), (371, 40846), (689, 21994), (742, 20423), (1378, 10997), (1571, 9646), (3142, 4823)]