2687328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 9225216

約数和(自身を除く): 6537888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 43, 48, 56, 62, 63, 72, 84, 86, 93, 96, 112, 124, 126, 129, 144, 168, 172, 186, 217, 224, 248, 252, 258, 279, 288, 301, 336, 344, 372, 387, 434, 496, 504, 516, 558, 602, 651, 672, 688, 744, 774, 868, 903, 992, 1008, 1032, 1116, 1204, 1302, 1333, 1376, 1488, 1548, 1736, 1806, 1953, 2016, 2064, 2232, 2408, 2604, 2666, 2709, 2976, 3096, 3472, 3612, 3906, 3999, 4128, 4464, 4816, 5208, 5332, 5418, 6192, 6944, 7224, 7812, 7998, 8928, 9331, 9632, 10416, 10664, 10836, 11997, 12384, 14448, 15624, 15996, 18662, 20832, 21328, 21672, 23994, 27993, 28896, 31248, 31992, 37324, 42656, 43344, 47988, 55986, 62496, 63984, 74648, 83979, 86688, 95976, 111972, 127968, 149296, 167958, 191952, 223944, 298592, 335916, 383904, 447888, 671832, 895776, 1343664, 2687328]

約数ペア:

[(1, 2687328), (2, 1343664), (3, 895776), (4, 671832), (6, 447888), (7, 383904), (8, 335916), (9, 298592), (12, 223944), (14, 191952), (16, 167958), (18, 149296), (21, 127968), (24, 111972), (28, 95976), (31, 86688), (32, 83979), (36, 74648), (42, 63984), (43, 62496), (48, 55986), (56, 47988), (62, 43344), (63, 42656), (72, 37324), (84, 31992), (86, 31248), (93, 28896), (96, 27993), (112, 23994), (124, 21672), (126, 21328), (129, 20832), (144, 18662), (168, 15996), (172, 15624), (186, 14448), (217, 12384), (224, 11997), (248, 10836), (252, 10664), (258, 10416), (279, 9632), (288, 9331), (301, 8928), (336, 7998), (344, 7812), (372, 7224), (387, 6944), (434, 6192), (496, 5418), (504, 5332), (516, 5208), (558, 4816), (602, 4464), (651, 4128), (672, 3999), (688, 3906), (744, 3612), (774, 3472), (868, 3096), (903, 2976), (992, 2709), (1008, 2666), (1032, 2604), (1116, 2408), (1204, 2232), (1302, 2064), (1333, 2016), (1376, 1953), (1488, 1806), (1548, 1736)]