21555743328

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1188037}}^1$

素因数の和:1188066

約数の個数: 120

約数和(自身を含む): 72451309392

約数和(自身を除く): 50895566064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1188037, 2376074, 3564111, 4752148, 7128222, 8316259, 9504296, 10692333, 14256444, 16632518, 19008592, 21384666, 24948777, 28512888, 32076999, 33265036, 38017184, 42769332, 49897554, 57025776, 64153998, 66530072, 74846331, 85538664, 96230997, 99795108, 114051552, 128307996, 133060144, 149692662, 171077328, 192461994, 199590216, 224538993, 256615992, 266120288, 299385324, 342154656, 384923988, 399180432, 449077986, 513231984, 598770648, 673616979, 769847976, 798360864, 898155972, 1026463968, 1197541296, 1347233958, 1539695952, 1796311944, 2395082592, 2694467916, 3079391904, 3592623888, 5388935832, 7185247776, 10777871664, 21555743328]

約数ペア:

[(1, 21555743328), (2, 10777871664), (3, 7185247776), (4, 5388935832), (6, 3592623888), (7, 3079391904), (8, 2694467916), (9, 2395082592), (12, 1796311944), (14, 1539695952), (16, 1347233958), (18, 1197541296), (21, 1026463968), (24, 898155972), (27, 798360864), (28, 769847976), (32, 673616979), (36, 598770648), (42, 513231984), (48, 449077986), (54, 399180432), (56, 384923988), (63, 342154656), (72, 299385324), (81, 266120288), (84, 256615992), (96, 224538993), (108, 199590216), (112, 192461994), (126, 171077328), (144, 149692662), (162, 133060144), (168, 128307996), (189, 114051552), (216, 99795108), (224, 96230997), (252, 85538664), (288, 74846331), (324, 66530072), (336, 64153998), (378, 57025776), (432, 49897554), (504, 42769332), (567, 38017184), (648, 33265036), (672, 32076999), (756, 28512888), (864, 24948777), (1008, 21384666), (1134, 19008592), (1296, 16632518), (1512, 14256444), (2016, 10692333), (2268, 9504296), (2592, 8316259), (3024, 7128222), (4536, 4752148), (6048, 3564111), (9072, 2376074), (18144, 1188037)]