15540018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 33699456

約数和(自身を除く): 18159438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1193, 2171, 2386, 3579, 4342, 6513, 7158, 13026, 15509, 31018, 46527, 93054, 199231, 398462, 597693, 1195386, 2590003, 5180006, 7770009, 15540018]

約数ペア:

[(1, 15540018), (2, 7770009), (3, 5180006), (6, 2590003), (13, 1195386), (26, 597693), (39, 398462), (78, 199231), (167, 93054), (334, 46527), (501, 31018), (1002, 15509), (1193, 13026), (2171, 7158), (2386, 6513), (3579, 4342)]