23994568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12181

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 27010232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 12143, 24286, 48572, 97144, 157859, 230717, 315718, 461434, 631436, 922868, 1262872, 1845736, 2999321, 5998642, 11997284, 23994568]

約数ペア:

[(1, 23994568), (2, 11997284), (4, 5998642), (8, 2999321), (13, 1845736), (19, 1262872), (26, 922868), (38, 631436), (52, 461434), (76, 315718), (104, 230717), (152, 157859), (247, 97144), (494, 48572), (988, 24286), (1976, 12143)]