15683758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 10210322

約数列:

[1, 2, 17, 34, 71, 73, 89, 142, 146, 178, 1207, 1241, 1513, 2414, 2482, 3026, 5183, 6319, 6497, 10366, 12638, 12994, 88111, 107423, 110449, 176222, 214846, 220898, 461287, 922574, 7841879, 15683758]

約数ペア:

[(1, 15683758), (2, 7841879), (17, 922574), (34, 461287), (71, 220898), (73, 214846), (89, 176222), (142, 110449), (146, 107423), (178, 88111), (1207, 12994), (1241, 12638), (1513, 10366), (2414, 6497), (2482, 6319), (3026, 5183)]