18077472

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 62496000

約数和(自身を除く): 44418528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 96, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 224, 244, 252, 288, 294, 336, 343, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 672, 686, 732, 756, 784, 854, 864, 882, 976, 1008, 1029, 1098, 1176, 1281, 1323, 1372, 1464, 1512, 1568, 1647, 1708, 1764, 1952, 2016, 2058, 2196, 2352, 2562, 2646, 2744, 2928, 2989, 3024, 3087, 3294, 3416, 3528, 3843, 4116, 4392, 4704, 5124, 5292, 5488, 5856, 5978, 6048, 6174, 6588, 6832, 7056, 7686, 8232, 8784, 8967, 9261, 10248, 10584, 10976, 11529, 11956, 12348, 13176, 13664, 14112, 15372, 16464, 17568, 17934, 18522, 20496, 20923, 21168, 23058, 23912, 24696, 26352, 26901, 30744, 32928, 35868, 37044, 40992, 41846, 42336, 46116, 47824, 49392, 52704, 53802, 61488, 62769, 71736, 74088, 80703, 83692, 92232, 95648, 98784, 107604, 122976, 125538, 143472, 148176, 161406, 167384, 184464, 188307, 215208, 251076, 286944, 296352, 322812, 334768, 368928, 376614, 430416, 502152, 564921, 645624, 669536, 753228, 860832, 1004304, 1129842, 1291248, 1506456, 2008608, 2259684, 2582496, 3012912, 4519368, 6025824, 9038736, 18077472]

約数ペア:

[(1, 18077472), (2, 9038736), (3, 6025824), (4, 4519368), (6, 3012912), (7, 2582496), (8, 2259684), (9, 2008608), (12, 1506456), (14, 1291248), (16, 1129842), (18, 1004304), (21, 860832), (24, 753228), (27, 669536), (28, 645624), (32, 564921), (36, 502152), (42, 430416), (48, 376614), (49, 368928), (54, 334768), (56, 322812), (61, 296352), (63, 286944), (72, 251076), (84, 215208), (96, 188307), (98, 184464), (108, 167384), (112, 161406), (122, 148176), (126, 143472), (144, 125538), (147, 122976), (168, 107604), (183, 98784), (189, 95648), (196, 92232), (216, 83692), (224, 80703), (244, 74088), (252, 71736), (288, 62769), (294, 61488), (336, 53802), (343, 52704), (366, 49392), (378, 47824), (392, 46116), (427, 42336), (432, 41846), (441, 40992), (488, 37044), (504, 35868), (549, 32928), (588, 30744), (672, 26901), (686, 26352), (732, 24696), (756, 23912), (784, 23058), (854, 21168), (864, 20923), (882, 20496), (976, 18522), (1008, 17934), (1029, 17568), (1098, 16464), (1176, 15372), (1281, 14112), (1323, 13664), (1372, 13176), (1464, 12348), (1512, 11956), (1568, 11529), (1647, 10976), (1708, 10584), (1764, 10248), (1952, 9261), (2016, 8967), (2058, 8784), (2196, 8232), (2352, 7686), (2562, 7056), (2646, 6832), (2744, 6588), (2928, 6174), (2989, 6048), (3024, 5978), (3087, 5856), (3294, 5488), (3416, 5292), (3528, 5124), (3843, 4704), (4116, 4392)]