18774632464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 44153174016

約数和(自身を除く): 25378541552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 227, 322, 331, 368, 388, 454, 644, 662, 679, 776, 908, 1288, 1324, 1358, 1552, 1589, 1816, 2231, 2317, 2576, 2648, 2716, 3178, 3632, 4462, 4634, 5221, 5296, 5432, 6356, 7613, 8924, 9268, 10442, 10864, 12712, 15226, 15617, 17848, 18536, 20884, 22019, 25424, 30452, 31234, 32107, 35696, 36547, 37072, 41768, 44038, 53291, 60904, 62468, 64214, 73094, 75137, 83536, 88076, 106582, 121808, 124936, 128428, 146188, 150274, 154133, 176152, 213164, 224749, 249872, 256856, 292376, 300548, 308266, 352304, 426328, 449498, 506437, 513712, 525959, 584752, 601096, 616532, 738461, 852656, 898996, 1012874, 1051918, 1202192, 1233064, 1476922, 1728151, 1797992, 2025748, 2103836, 2466128, 2953844, 3456302, 3545059, 3595984, 4051496, 4207672, 5169227, 5907688, 6912604, 7090118, 7288289, 8102992, 8415344, 10338454, 11815376, 12097057, 13825208, 14180236, 14576578, 20676908, 24194114, 27650416, 28360472, 29153156, 41353816, 48388228, 51018023, 56720944, 58306312, 82707632, 96776456, 102036046, 116612624, 167630647, 193552912, 204072092, 335261294, 408144184, 670522588, 816288368, 1173414529, 1341045176, 2346829058, 2682090352, 4693658116, 9387316232, 18774632464]

約数ペア:

[(1, 18774632464), (2, 9387316232), (4, 4693658116), (7, 2682090352), (8, 2346829058), (14, 1341045176), (16, 1173414529), (23, 816288368), (28, 670522588), (46, 408144184), (56, 335261294), (92, 204072092), (97, 193552912), (112, 167630647), (161, 116612624), (184, 102036046), (194, 96776456), (227, 82707632), (322, 58306312), (331, 56720944), (368, 51018023), (388, 48388228), (454, 41353816), (644, 29153156), (662, 28360472), (679, 27650416), (776, 24194114), (908, 20676908), (1288, 14576578), (1324, 14180236), (1358, 13825208), (1552, 12097057), (1589, 11815376), (1816, 10338454), (2231, 8415344), (2317, 8102992), (2576, 7288289), (2648, 7090118), (2716, 6912604), (3178, 5907688), (3632, 5169227), (4462, 4207672), (4634, 4051496), (5221, 3595984), (5296, 3545059), (5432, 3456302), (6356, 2953844), (7613, 2466128), (8924, 2103836), (9268, 2025748), (10442, 1797992), (10864, 1728151), (12712, 1476922), (15226, 1233064), (15617, 1202192), (17848, 1051918), (18536, 1012874), (20884, 898996), (22019, 852656), (25424, 738461), (30452, 616532), (31234, 601096), (32107, 584752), (35696, 525959), (36547, 513712), (37072, 506437), (41768, 449498), (44038, 426328), (53291, 352304), (60904, 308266), (62468, 300548), (64214, 292376), (73094, 256856), (75137, 249872), (83536, 224749), (88076, 213164), (106582, 176152), (121808, 154133), (124936, 150274), (128428, 146188)]