18373824

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 224

約数和(自身を含む): 65024000

約数和(自身を除く): 46650176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 343, 372, 378, 392, 432, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 686, 744, 756, 784, 837, 864, 868, 882, 992, 1008, 1029, 1116, 1176, 1302, 1323, 1344, 1372, 1488, 1512, 1519, 1568, 1674, 1728, 1736, 1764, 1953, 1984, 2016, 2058, 2232, 2352, 2604, 2646, 2744, 2976, 3024, 3038, 3087, 3136, 3348, 3472, 3528, 3906, 4032, 4116, 4464, 4557, 4704, 5208, 5292, 5488, 5859, 5952, 6048, 6076, 6174, 6696, 6944, 7056, 7812, 8232, 8928, 9114, 9261, 9408, 10416, 10584, 10633, 10976, 11718, 12096, 12152, 12348, 13392, 13671, 13888, 14112, 15624, 16464, 17856, 18228, 18522, 20832, 21168, 21266, 21952, 23436, 24304, 24696, 26784, 27342, 28224, 31248, 31899, 32928, 36456, 37044, 41013, 41664, 42336, 42532, 46872, 48608, 49392, 53568, 54684, 62496, 63798, 65856, 72912, 74088, 82026, 84672, 85064, 93744, 95697, 97216, 98784, 109368, 124992, 127596, 145824, 148176, 164052, 170128, 187488, 191394, 197568, 218736, 255192, 287091, 291648, 296352, 328104, 340256, 374976, 382788, 437472, 510384, 574182, 592704, 656208, 680512, 765576, 874944, 1020768, 1148364, 1312416, 1531152, 2041536, 2296728, 2624832, 3062304, 4593456, 6124608, 9186912, 18373824]

約数ペア:

[(1, 18373824), (2, 9186912), (3, 6124608), (4, 4593456), (6, 3062304), (7, 2624832), (8, 2296728), (9, 2041536), (12, 1531152), (14, 1312416), (16, 1148364), (18, 1020768), (21, 874944), (24, 765576), (27, 680512), (28, 656208), (31, 592704), (32, 574182), (36, 510384), (42, 437472), (48, 382788), (49, 374976), (54, 340256), (56, 328104), (62, 296352), (63, 291648), (64, 287091), (72, 255192), (84, 218736), (93, 197568), (96, 191394), (98, 187488), (108, 170128), (112, 164052), (124, 148176), (126, 145824), (144, 127596), (147, 124992), (168, 109368), (186, 98784), (189, 97216), (192, 95697), (196, 93744), (216, 85064), (217, 84672), (224, 82026), (248, 74088), (252, 72912), (279, 65856), (288, 63798), (294, 62496), (336, 54684), (343, 53568), (372, 49392), (378, 48608), (392, 46872), (432, 42532), (434, 42336), (441, 41664), (448, 41013), (496, 37044), (504, 36456), (558, 32928), (576, 31899), (588, 31248), (651, 28224), (672, 27342), (686, 26784), (744, 24696), (756, 24304), (784, 23436), (837, 21952), (864, 21266), (868, 21168), (882, 20832), (992, 18522), (1008, 18228), (1029, 17856), (1116, 16464), (1176, 15624), (1302, 14112), (1323, 13888), (1344, 13671), (1372, 13392), (1488, 12348), (1512, 12152), (1519, 12096), (1568, 11718), (1674, 10976), (1728, 10633), (1736, 10584), (1764, 10416), (1953, 9408), (1984, 9261), (2016, 9114), (2058, 8928), (2232, 8232), (2352, 7812), (2604, 7056), (2646, 6944), (2744, 6696), (2976, 6174), (3024, 6076), (3038, 6048), (3087, 5952), (3136, 5859), (3348, 5488), (3472, 5292), (3528, 5208), (3906, 4704), (4032, 4557), (4116, 4464)]