15089488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 30533760

約数和(自身を除く): 15444272

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 359, 568, 592, 718, 1136, 1436, 2627, 2872, 5254, 5744, 10508, 13283, 21016, 25489, 26566, 42032, 50978, 53132, 101956, 106264, 203912, 212528, 407824, 943093, 1886186, 3772372, 7544744, 15089488]

約数ペア:

[(1, 15089488), (2, 7544744), (4, 3772372), (8, 1886186), (16, 943093), (37, 407824), (71, 212528), (74, 203912), (142, 106264), (148, 101956), (284, 53132), (296, 50978), (359, 42032), (568, 26566), (592, 25489), (718, 21016), (1136, 13283), (1436, 10508), (2627, 5744), (2872, 5254)]