21673776

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26561}}^1$

素因数の和:26589

約数の個数: 40

約数和(自身を含む): 59286384

約数和(自身を除く): 37612608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26561, 53122, 79683, 106244, 159366, 212488, 318732, 424976, 451537, 637464, 903074, 1274928, 1354611, 1806148, 2709222, 3612296, 5418444, 7224592, 10836888, 21673776]

約数ペア:

[(1, 21673776), (2, 10836888), (3, 7224592), (4, 5418444), (6, 3612296), (8, 2709222), (12, 1806148), (16, 1354611), (17, 1274928), (24, 903074), (34, 637464), (48, 451537), (51, 424976), (68, 318732), (102, 212488), (136, 159366), (204, 106244), (272, 79683), (408, 53122), (816, 26561)]