2557296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 8511360

約数和(自身を除く): 5954064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 59, 63, 72, 84, 86, 112, 118, 126, 129, 144, 168, 172, 177, 236, 252, 258, 301, 336, 344, 354, 387, 413, 472, 504, 516, 531, 602, 688, 708, 774, 826, 903, 944, 1008, 1032, 1062, 1204, 1239, 1416, 1548, 1652, 1806, 2064, 2124, 2408, 2478, 2537, 2709, 2832, 3096, 3304, 3612, 3717, 4248, 4816, 4956, 5074, 5418, 6192, 6608, 7224, 7434, 7611, 8496, 9912, 10148, 10836, 14448, 14868, 15222, 17759, 19824, 20296, 21672, 22833, 29736, 30444, 35518, 40592, 43344, 45666, 53277, 59472, 60888, 71036, 91332, 106554, 121776, 142072, 159831, 182664, 213108, 284144, 319662, 365328, 426216, 639324, 852432, 1278648, 2557296]

約数ペア:

[(1, 2557296), (2, 1278648), (3, 852432), (4, 639324), (6, 426216), (7, 365328), (8, 319662), (9, 284144), (12, 213108), (14, 182664), (16, 159831), (18, 142072), (21, 121776), (24, 106554), (28, 91332), (36, 71036), (42, 60888), (43, 59472), (48, 53277), (56, 45666), (59, 43344), (63, 40592), (72, 35518), (84, 30444), (86, 29736), (112, 22833), (118, 21672), (126, 20296), (129, 19824), (144, 17759), (168, 15222), (172, 14868), (177, 14448), (236, 10836), (252, 10148), (258, 9912), (301, 8496), (336, 7611), (344, 7434), (354, 7224), (387, 6608), (413, 6192), (472, 5418), (504, 5074), (516, 4956), (531, 4816), (602, 4248), (688, 3717), (708, 3612), (774, 3304), (826, 3096), (903, 2832), (944, 2709), (1008, 2537), (1032, 2478), (1062, 2408), (1204, 2124), (1239, 2064), (1416, 1806), (1548, 1652)]