21097692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 70963200

約数和(自身を除く): 49865508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 59, 63, 66, 77, 84, 86, 99, 108, 118, 126, 129, 132, 154, 172, 177, 189, 198, 231, 236, 252, 258, 297, 301, 308, 354, 378, 387, 396, 413, 462, 473, 516, 531, 594, 602, 649, 693, 708, 756, 774, 826, 903, 924, 946, 1062, 1161, 1188, 1204, 1239, 1298, 1386, 1419, 1548, 1593, 1652, 1806, 1892, 1947, 2079, 2124, 2322, 2478, 2537, 2596, 2709, 2772, 2838, 3186, 3311, 3612, 3717, 3894, 4158, 4257, 4543, 4644, 4956, 5074, 5418, 5676, 5841, 6372, 6622, 7434, 7611, 7788, 8127, 8316, 8514, 9086, 9933, 10148, 10836, 11151, 11682, 12771, 13244, 13629, 14868, 15222, 16254, 17028, 17523, 17759, 18172, 19866, 22302, 22833, 23364, 25542, 27258, 27907, 29799, 30444, 32508, 35046, 35518, 39732, 40887, 44604, 45666, 51084, 53277, 54516, 55814, 59598, 68499, 70092, 71036, 81774, 83721, 89397, 91332, 106554, 111628, 119196, 122661, 136998, 159831, 163548, 167442, 178794, 195349, 213108, 245322, 251163, 273996, 319662, 334884, 357588, 390698, 479493, 490644, 502326, 586047, 639324, 753489, 781396, 958986, 1004652, 1172094, 1506978, 1758141, 1917972, 2344188, 3013956, 3516282, 5274423, 7032564, 10548846, 21097692]

約数ペア:

[(1, 21097692), (2, 10548846), (3, 7032564), (4, 5274423), (6, 3516282), (7, 3013956), (9, 2344188), (11, 1917972), (12, 1758141), (14, 1506978), (18, 1172094), (21, 1004652), (22, 958986), (27, 781396), (28, 753489), (33, 639324), (36, 586047), (42, 502326), (43, 490644), (44, 479493), (54, 390698), (59, 357588), (63, 334884), (66, 319662), (77, 273996), (84, 251163), (86, 245322), (99, 213108), (108, 195349), (118, 178794), (126, 167442), (129, 163548), (132, 159831), (154, 136998), (172, 122661), (177, 119196), (189, 111628), (198, 106554), (231, 91332), (236, 89397), (252, 83721), (258, 81774), (297, 71036), (301, 70092), (308, 68499), (354, 59598), (378, 55814), (387, 54516), (396, 53277), (413, 51084), (462, 45666), (473, 44604), (516, 40887), (531, 39732), (594, 35518), (602, 35046), (649, 32508), (693, 30444), (708, 29799), (756, 27907), (774, 27258), (826, 25542), (903, 23364), (924, 22833), (946, 22302), (1062, 19866), (1161, 18172), (1188, 17759), (1204, 17523), (1239, 17028), (1298, 16254), (1386, 15222), (1419, 14868), (1548, 13629), (1593, 13244), (1652, 12771), (1806, 11682), (1892, 11151), (1947, 10836), (2079, 10148), (2124, 9933), (2322, 9086), (2478, 8514), (2537, 8316), (2596, 8127), (2709, 7788), (2772, 7611), (2838, 7434), (3186, 6622), (3311, 6372), (3612, 5841), (3717, 5676), (3894, 5418), (4158, 5074), (4257, 4956), (4543, 4644)]