13091617438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{3539}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 20186496000

約数和(自身を除く): 7094878562

約数列:

[1, 2, 71, 109, 142, 218, 239, 478, 3539, 7078, 7739, 15478, 16969, 26051, 33938, 52102, 251269, 385751, 502538, 771502, 845821, 1691642, 1849621, 3699242, 27388321, 54776642, 60053291, 92194489, 120106582, 184388978, 6545808719, 13091617438]

約数ペア:

[(1, 13091617438), (2, 6545808719), (71, 184388978), (109, 120106582), (142, 92194489), (218, 60053291), (239, 54776642), (478, 27388321), (3539, 3699242), (7078, 1849621), (7739, 1691642), (15478, 845821), (16969, 771502), (26051, 502538), (33938, 385751), (52102, 251269)]