22193973712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{52291}}^1$

素因数の和:52987

約数の個数: 40

約数和(自身を含む): 44118551232

約数和(自身を除く): 21924577520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 647, 656, 1294, 2588, 5176, 10352, 26527, 52291, 53054, 104582, 106108, 209164, 212216, 418328, 424432, 836656, 2143931, 4287862, 8575724, 17151448, 33832277, 34302896, 67664554, 135329108, 270658216, 541316432, 1387123357, 2774246714, 5548493428, 11096986856, 22193973712]

約数ペア:

[(1, 22193973712), (2, 11096986856), (4, 5548493428), (8, 2774246714), (16, 1387123357), (41, 541316432), (82, 270658216), (164, 135329108), (328, 67664554), (647, 34302896), (656, 33832277), (1294, 17151448), (2588, 8575724), (5176, 4287862), (10352, 2143931), (26527, 836656), (52291, 424432), (53054, 418328), (104582, 212216), (106108, 209164)]