8469136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 18609920

約数和(自身を除く): 10140784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2143, 3952, 4286, 8572, 17144, 27859, 34288, 40717, 55718, 81434, 111436, 162868, 222872, 325736, 445744, 529321, 651472, 1058642, 2117284, 4234568, 8469136]

約数ペア:

[(1, 8469136), (2, 4234568), (4, 2117284), (8, 1058642), (13, 651472), (16, 529321), (19, 445744), (26, 325736), (38, 222872), (52, 162868), (76, 111436), (104, 81434), (152, 55718), (208, 40717), (247, 34288), (304, 27859), (494, 17144), (988, 8572), (1976, 4286), (2143, 3952)]