9180420928

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{890957}}^1$

素因数の和:890999

約数の個数: 56

約数和(自身を含む): 21725119872

約数和(自身を除く): 12544698944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 890957, 1781914, 3563828, 6236699, 7127656, 12473398, 14255312, 20492011, 24946796, 28510624, 40984022, 49893592, 57021248, 81968044, 99787184, 143444077, 163936088, 199574368, 286888154, 327872176, 399148736, 573776308, 655744352, 1147552616, 1311488704, 2295105232, 4590210464, 9180420928]

約数ペア:

[(1, 9180420928), (2, 4590210464), (4, 2295105232), (7, 1311488704), (8, 1147552616), (14, 655744352), (16, 573776308), (23, 399148736), (28, 327872176), (32, 286888154), (46, 199574368), (56, 163936088), (64, 143444077), (92, 99787184), (112, 81968044), (161, 57021248), (184, 49893592), (224, 40984022), (322, 28510624), (368, 24946796), (448, 20492011), (644, 14255312), (736, 12473398), (1288, 7127656), (1472, 6236699), (2576, 3563828), (5152, 1781914), (10304, 890957)]