15787730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13267}}^1$

素因数の和:13298

約数の個数: 32

約数和(自身を含む): 34390656

約数和(自身を除く): 18602926

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 13267, 26534, 66335, 92869, 132670, 185738, 225539, 451078, 464345, 928690, 1127695, 1578773, 2255390, 3157546, 7893865, 15787730]

約数ペア:

[(1, 15787730), (2, 7893865), (5, 3157546), (7, 2255390), (10, 1578773), (14, 1127695), (17, 928690), (34, 464345), (35, 451078), (70, 225539), (85, 185738), (119, 132670), (170, 92869), (238, 66335), (595, 26534), (1190, 13267)]