15139472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13327}}^1$

素因数の和:13406

約数の個数: 20

約数和(自身を含む): 29748096

約数和(自身を除く): 14608624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13327, 26654, 53308, 106616, 213232, 946217, 1892434, 3784868, 7569736, 15139472]

約数ペア:

[(1, 15139472), (2, 7569736), (4, 3784868), (8, 1892434), (16, 946217), (71, 213232), (142, 106616), (284, 53308), (568, 26654), (1136, 13327)]