15938090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3119}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 33246720

約数和(自身を除く): 17308630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3119, 5110, 6238, 15595, 21833, 31190, 43666, 109165, 218330, 227687, 455374, 1138435, 1593809, 2276870, 3187618, 7969045, 15938090]

約数ペア:

[(1, 15938090), (2, 7969045), (5, 3187618), (7, 2276870), (10, 1593809), (14, 1138435), (35, 455374), (70, 227687), (73, 218330), (146, 109165), (365, 43666), (511, 31190), (730, 21833), (1022, 15595), (2555, 6238), (3119, 5110)]