12138568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 13666232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6143, 12286, 24572, 49144, 79859, 116717, 159718, 233434, 319436, 466868, 638872, 933736, 1517321, 3034642, 6069284, 12138568]

約数ペア:

[(1, 12138568), (2, 6069284), (4, 3034642), (8, 1517321), (13, 933736), (19, 638872), (26, 466868), (38, 319436), (52, 233434), (76, 159718), (104, 116717), (152, 79859), (247, 49144), (494, 24572), (988, 12286), (1976, 6143)]