15238986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 19804854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2027, 2506, 3759, 4054, 6081, 7518, 12162, 14189, 28378, 42567, 85134, 362833, 725666, 1088499, 2176998, 2539831, 5079662, 7619493, 15238986]

約数ペア:

[(1, 15238986), (2, 7619493), (3, 5079662), (6, 2539831), (7, 2176998), (14, 1088499), (21, 725666), (42, 362833), (179, 85134), (358, 42567), (537, 28378), (1074, 14189), (1253, 12162), (2027, 7518), (2506, 6081), (3759, 4054)]