13989872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 29518944

約数和(自身を除く): 15529072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 653, 824, 1306, 1339, 1648, 2612, 2678, 5224, 5356, 8489, 10448, 10712, 16978, 21424, 33956, 67259, 67912, 134518, 135824, 269036, 538072, 874367, 1076144, 1748734, 3497468, 6994936, 13989872]

約数ペア:

[(1, 13989872), (2, 6994936), (4, 3497468), (8, 1748734), (13, 1076144), (16, 874367), (26, 538072), (52, 269036), (103, 135824), (104, 134518), (206, 67912), (208, 67259), (412, 33956), (653, 21424), (824, 16978), (1306, 10712), (1339, 10448), (1648, 8489), (2612, 5356), (2678, 5224)]