25865532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 87639552

約数和(自身を除く): 61774020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 43, 44, 49, 62, 63, 66, 77, 84, 86, 93, 98, 99, 124, 126, 129, 132, 147, 154, 172, 186, 196, 198, 217, 231, 252, 258, 279, 294, 301, 308, 341, 372, 387, 396, 434, 441, 462, 473, 516, 539, 558, 588, 602, 651, 682, 693, 774, 868, 882, 903, 924, 946, 1023, 1078, 1116, 1204, 1302, 1333, 1364, 1386, 1419, 1519, 1548, 1617, 1764, 1806, 1892, 1953, 2046, 2107, 2156, 2387, 2604, 2666, 2709, 2772, 2838, 3038, 3069, 3234, 3311, 3612, 3906, 3999, 4092, 4214, 4257, 4557, 4774, 4851, 5332, 5418, 5676, 6076, 6138, 6321, 6468, 6622, 7161, 7812, 7998, 8428, 8514, 9114, 9331, 9548, 9702, 9933, 10836, 11997, 12276, 12642, 13244, 13671, 14322, 14663, 15996, 16709, 17028, 18228, 18662, 18963, 19404, 19866, 21483, 23177, 23994, 25284, 27342, 27993, 28644, 29326, 29799, 33418, 37324, 37926, 39732, 42966, 43989, 46354, 47988, 50127, 54684, 55986, 58652, 59598, 65317, 66836, 69531, 75852, 83979, 85932, 87978, 92708, 100254, 102641, 111972, 119196, 130634, 131967, 139062, 150381, 167958, 175956, 195951, 200508, 205282, 208593, 261268, 263934, 278124, 300762, 307923, 335916, 391902, 410564, 417186, 527868, 587853, 601524, 615846, 718487, 783804, 834372, 923769, 1175706, 1231692, 1436974, 1847538, 2155461, 2351412, 2873948, 3695076, 4310922, 6466383, 8621844, 12932766, 25865532]

約数ペア:

[(1, 25865532), (2, 12932766), (3, 8621844), (4, 6466383), (6, 4310922), (7, 3695076), (9, 2873948), (11, 2351412), (12, 2155461), (14, 1847538), (18, 1436974), (21, 1231692), (22, 1175706), (28, 923769), (31, 834372), (33, 783804), (36, 718487), (42, 615846), (43, 601524), (44, 587853), (49, 527868), (62, 417186), (63, 410564), (66, 391902), (77, 335916), (84, 307923), (86, 300762), (93, 278124), (98, 263934), (99, 261268), (124, 208593), (126, 205282), (129, 200508), (132, 195951), (147, 175956), (154, 167958), (172, 150381), (186, 139062), (196, 131967), (198, 130634), (217, 119196), (231, 111972), (252, 102641), (258, 100254), (279, 92708), (294, 87978), (301, 85932), (308, 83979), (341, 75852), (372, 69531), (387, 66836), (396, 65317), (434, 59598), (441, 58652), (462, 55986), (473, 54684), (516, 50127), (539, 47988), (558, 46354), (588, 43989), (602, 42966), (651, 39732), (682, 37926), (693, 37324), (774, 33418), (868, 29799), (882, 29326), (903, 28644), (924, 27993), (946, 27342), (1023, 25284), (1078, 23994), (1116, 23177), (1204, 21483), (1302, 19866), (1333, 19404), (1364, 18963), (1386, 18662), (1419, 18228), (1519, 17028), (1548, 16709), (1617, 15996), (1764, 14663), (1806, 14322), (1892, 13671), (1953, 13244), (2046, 12642), (2107, 12276), (2156, 11997), (2387, 10836), (2604, 9933), (2666, 9702), (2709, 9548), (2772, 9331), (2838, 9114), (3038, 8514), (3069, 8428), (3234, 7998), (3311, 7812), (3612, 7161), (3906, 6622), (3999, 6468), (4092, 6321), (4214, 6138), (4257, 6076), (4557, 5676), (4774, 5418), (4851, 5332)]