21104524144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{528247}}^1$

素因数の和:528493

約数の個数: 40

約数和(自身を含む): 44803882368

約数和(自身を除く): 23699358224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2497, 3632, 4994, 9988, 19976, 39952, 528247, 1056494, 2112988, 4225976, 5810717, 8451952, 11621434, 23242868, 46485736, 92971472, 119912069, 239824138, 479648276, 959296552, 1319032759, 1918593104, 2638065518, 5276131036, 10552262072, 21104524144]

約数ペア:

[(1, 21104524144), (2, 10552262072), (4, 5276131036), (8, 2638065518), (11, 1918593104), (16, 1319032759), (22, 959296552), (44, 479648276), (88, 239824138), (176, 119912069), (227, 92971472), (454, 46485736), (908, 23242868), (1816, 11621434), (2497, 8451952), (3632, 5810717), (4994, 4225976), (9988, 2112988), (19976, 1056494), (39952, 528247)]