15850198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 29687616

約数和(自身を除く): 13837418

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1193, 1898, 2386, 6643, 8351, 13286, 15509, 16702, 31018, 87089, 108563, 174178, 217126, 609623, 1132157, 1219246, 2264314, 7925099, 15850198]

約数ペア:

[(1, 15850198), (2, 7925099), (7, 2264314), (13, 1219246), (14, 1132157), (26, 609623), (73, 217126), (91, 174178), (146, 108563), (182, 87089), (511, 31018), (949, 16702), (1022, 15509), (1193, 13286), (1898, 8351), (2386, 6643)]