21797544

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1229}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 54612000

約数和(自身を除く): 32814456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1229, 1478, 2217, 2458, 2956, 3687, 4434, 4916, 5912, 7374, 8868, 9832, 14748, 17736, 29496, 908231, 1816462, 2724693, 3632924, 5449386, 7265848, 10898772, 21797544]

約数ペア:

[(1, 21797544), (2, 10898772), (3, 7265848), (4, 5449386), (6, 3632924), (8, 2724693), (12, 1816462), (24, 908231), (739, 29496), (1229, 17736), (1478, 14748), (2217, 9832), (2458, 8868), (2956, 7374), (3687, 5912), (4434, 4916)]