15189454

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8543}}^1$

素因数の和:8679

約数の個数: 16

約数和(自身を含む): 26247168

約数和(自身を除く): 11057714

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 8543, 17086, 59801, 119602, 1084961, 2169922, 7594727, 15189454]

約数ペア:

[(1, 15189454), (2, 7594727), (7, 2169922), (14, 1084961), (127, 119602), (254, 59801), (889, 17086), (1778, 8543)]