13397148

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1234

約数の個数: 36

約数和(自身を含む): 33976488

約数和(自身を除く): 20579340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 661, 1126, 1322, 1689, 1983, 2252, 2644, 3378, 3966, 5067, 5949, 6756, 7932, 10134, 11898, 20268, 23796, 372143, 744286, 1116429, 1488572, 2232858, 3349287, 4465716, 6698574, 13397148]

約数ペア:

[(1, 13397148), (2, 6698574), (3, 4465716), (4, 3349287), (6, 2232858), (9, 1488572), (12, 1116429), (18, 744286), (36, 372143), (563, 23796), (661, 20268), (1126, 11898), (1322, 10134), (1689, 7932), (1983, 6756), (2252, 5949), (2644, 5067), (3378, 3966)]