16128390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 38918880

約数和(自身を除く): 22790490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2729, 2955, 5458, 5910, 8187, 13645, 16374, 27290, 40935, 81870, 537613, 1075226, 1612839, 2688065, 3225678, 5376130, 8064195, 16128390]

約数ペア:

[(1, 16128390), (2, 8064195), (3, 5376130), (5, 3225678), (6, 2688065), (10, 1612839), (15, 1075226), (30, 537613), (197, 81870), (394, 40935), (591, 27290), (985, 16374), (1182, 13645), (1970, 8187), (2729, 5910), (2955, 5458)]