22772456

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 51216000

約数和(自身を除く): 28443544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 193, 196, 301, 343, 344, 386, 392, 602, 686, 772, 1204, 1351, 1372, 1544, 2107, 2408, 2702, 2744, 4214, 5404, 8299, 8428, 9457, 10808, 14749, 16598, 16856, 18914, 29498, 33196, 37828, 58093, 58996, 66199, 66392, 75656, 116186, 117992, 132398, 232372, 264796, 406651, 464744, 529592, 813302, 1626604, 2846557, 3253208, 5693114, 11386228, 22772456]

約数ペア:

[(1, 22772456), (2, 11386228), (4, 5693114), (7, 3253208), (8, 2846557), (14, 1626604), (28, 813302), (43, 529592), (49, 464744), (56, 406651), (86, 264796), (98, 232372), (172, 132398), (193, 117992), (196, 116186), (301, 75656), (343, 66392), (344, 66199), (386, 58996), (392, 58093), (602, 37828), (686, 33196), (772, 29498), (1204, 18914), (1351, 16856), (1372, 16598), (1544, 14749), (2107, 10808), (2408, 9457), (2702, 8428), (2744, 8299), (4214, 5404)]