28873296

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4720

約数の個数: 60

約数和(自身を含む): 82702048

約数和(自身を除く): 53828752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 4663, 6192, 9326, 13989, 18652, 27978, 37304, 41967, 55956, 74608, 83934, 111912, 167868, 200509, 223824, 335736, 401018, 601527, 671472, 802036, 1203054, 1604072, 1804581, 2406108, 3208144, 3609162, 4812216, 7218324, 9624432, 14436648, 28873296]

約数ペア:

[(1, 28873296), (2, 14436648), (3, 9624432), (4, 7218324), (6, 4812216), (8, 3609162), (9, 3208144), (12, 2406108), (16, 1804581), (18, 1604072), (24, 1203054), (36, 802036), (43, 671472), (48, 601527), (72, 401018), (86, 335736), (129, 223824), (144, 200509), (172, 167868), (258, 111912), (344, 83934), (387, 74608), (516, 55956), (688, 41967), (774, 37304), (1032, 27978), (1548, 18652), (2064, 13989), (3096, 9326), (4663, 6192)]