16394872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8335

約数の個数: 32

約数和(自身を含む): 34851600

約数和(自身を除く): 18456728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8297, 16594, 33188, 66376, 107861, 157643, 215722, 315286, 431444, 630572, 862888, 1261144, 2049359, 4098718, 8197436, 16394872]

約数ペア:

[(1, 16394872), (2, 8197436), (4, 4098718), (8, 2049359), (13, 1261144), (19, 862888), (26, 630572), (38, 431444), (52, 315286), (76, 215722), (104, 157643), (152, 107861), (247, 66376), (494, 33188), (988, 16594), (1976, 8297)]