22621456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9919

約数の個数: 40

約数和(自身を含む): 51496704

約数和(自身を除く): 28875248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 9887, 19774, 39548, 79096, 108757, 128531, 158192, 217514, 257062, 435028, 514124, 870056, 1028248, 1413841, 1740112, 2056496, 2827682, 5655364, 11310728, 22621456]

約数ペア:

[(1, 22621456), (2, 11310728), (4, 5655364), (8, 2827682), (11, 2056496), (13, 1740112), (16, 1413841), (22, 1028248), (26, 870056), (44, 514124), (52, 435028), (88, 257062), (104, 217514), (143, 158192), (176, 128531), (208, 108757), (286, 79096), (572, 39548), (1144, 19774), (2288, 9887)]