12915558

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{10399}}^1$

素因数の和:10433

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 17036442

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 10399, 20798, 31197, 62394, 93591, 187182, 239177, 280773, 478354, 561546, 717531, 1435062, 2152593, 4305186, 6457779, 12915558]

約数ペア:

[(1, 12915558), (2, 6457779), (3, 4305186), (6, 2152593), (9, 1435062), (18, 717531), (23, 561546), (27, 478354), (46, 280773), (54, 239177), (69, 187182), (138, 93591), (207, 62394), (414, 31197), (621, 20798), (1242, 10399)]