28959984

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1619

約数の個数: 80

約数和(自身を含む): 85113600

約数和(自身を除く): 56153616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 1559, 2064, 2322, 3096, 3118, 4644, 4677, 6192, 6236, 9288, 9354, 12472, 14031, 18576, 18708, 24944, 28062, 37416, 42093, 56124, 67037, 74832, 84186, 112248, 134074, 168372, 201111, 224496, 268148, 336744, 402222, 536296, 603333, 673488, 804444, 1072592, 1206666, 1608888, 1809999, 2413332, 3217776, 3619998, 4826664, 7239996, 9653328, 14479992, 28959984]

約数ペア:

[(1, 28959984), (2, 14479992), (3, 9653328), (4, 7239996), (6, 4826664), (8, 3619998), (9, 3217776), (12, 2413332), (16, 1809999), (18, 1608888), (24, 1206666), (27, 1072592), (36, 804444), (43, 673488), (48, 603333), (54, 536296), (72, 402222), (86, 336744), (108, 268148), (129, 224496), (144, 201111), (172, 168372), (216, 134074), (258, 112248), (344, 84186), (387, 74832), (432, 67037), (516, 56124), (688, 42093), (774, 37416), (1032, 28062), (1161, 24944), (1548, 18708), (1559, 18576), (2064, 14031), (2322, 12472), (3096, 9354), (3118, 9288), (4644, 6236), (4677, 6192)]