21095792928

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1162687}}^1$

素因数の和:1162716

約数の個数: 120

約数和(自身を含む): 70905364992

約数和(自身を除く): 49809572064

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, 1162687, 2325374, 3488061, 4650748, 6976122, 8138809, 9301496, 10464183, 13952244, 16277618, 18602992, 20928366, 24416427, 27904488, 31392549, 32555236, 37205984, 41856732, 48832854, 55808976, 62785098, 65110472, 73249281, 83713464, 94177647, 97665708, 111617952, 125570196, 130220944, 146498562, 167426928, 188355294, 195331416, 219747843, 251140392, 260441888, 292997124, 334853856, 376710588, 390662832, 439495686, 502280784, 585994248, 659243529, 753421176, 781325664, 878991372, 1004561568, 1171988496, 1318487058, 1506842352, 1757982744, 2343976992, 2636974116, 3013684704, 3515965488, 5273948232, 7031930976, 10547896464, 21095792928]

約数ペア:

[(1, 21095792928), (2, 10547896464), (3, 7031930976), (4, 5273948232), (6, 3515965488), (7, 3013684704), (8, 2636974116), (9, 2343976992), (12, 1757982744), (14, 1506842352), (16, 1318487058), (18, 1171988496), (21, 1004561568), (24, 878991372), (27, 781325664), (28, 753421176), (32, 659243529), (36, 585994248), (42, 502280784), (48, 439495686), (54, 390662832), (56, 376710588), (63, 334853856), (72, 292997124), (81, 260441888), (84, 251140392), (96, 219747843), (108, 195331416), (112, 188355294), (126, 167426928), (144, 146498562), (162, 130220944), (168, 125570196), (189, 111617952), (216, 97665708), (224, 94177647), (252, 83713464), (288, 73249281), (324, 65110472), (336, 62785098), (378, 55808976), (432, 48832854), (504, 41856732), (567, 37205984), (648, 32555236), (672, 31392549), (756, 27904488), (864, 24416427), (1008, 20928366), (1134, 18602992), (1296, 16277618), (1512, 13952244), (2016, 10464183), (2268, 9301496), (2592, 8138809), (3024, 6976122), (4536, 4650748), (6048, 3488061), (9072, 2325374), (18144, 1162687)]