21473984

素因数分解:

$2^6\times 7^1\times {\mathrm{47933}}^1$

素因数の和:47952

約数の個数: 28

約数和(自身を含む): 48700944

約数和(自身を除く): 27226960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47933, 95866, 191732, 335531, 383464, 671062, 766928, 1342124, 1533856, 2684248, 3067712, 5368496, 10736992, 21473984]

約数ペア:

[(1, 21473984), (2, 10736992), (4, 5368496), (7, 3067712), (8, 2684248), (14, 1533856), (16, 1342124), (28, 766928), (32, 671062), (56, 383464), (64, 335531), (112, 191732), (224, 95866), (448, 47933)]