18172956144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17681}}^1$

素因数の和:17748

約数の個数: 240

約数和(自身を含む): 59988660480

約数和(自身を除く): 41815704336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 304, 322, 336, 368, 392, 399, 437, 456, 483, 532, 552, 588, 644, 784, 798, 874, 912, 931, 966, 1064, 1104, 1127, 1176, 1288, 1311, 1596, 1748, 1862, 1932, 2128, 2254, 2352, 2576, 2622, 2793, 3059, 3192, 3381, 3496, 3724, 3864, 4508, 5244, 5586, 6118, 6384, 6762, 6992, 7448, 7728, 9016, 9177, 10488, 11172, 12236, 13524, 14896, 17681, 18032, 18354, 20976, 21413, 22344, 24472, 27048, 35362, 36708, 42826, 44688, 48944, 53043, 54096, 64239, 70724, 73416, 85652, 106086, 123767, 128478, 141448, 146832, 171304, 212172, 247534, 256956, 282896, 335939, 342608, 371301, 406663, 424344, 495068, 513912, 671878, 742602, 813326, 848688, 866369, 990136, 1007817, 1027824, 1219989, 1343756, 1485204, 1626652, 1732738, 1980272, 2015634, 2351573, 2439978, 2599107, 2687512, 2846641, 2970408, 3253304, 3465476, 4031268, 4703146, 4879956, 5198214, 5375024, 5693282, 5940816, 6506608, 6930952, 7054719, 7726597, 8062536, 8539923, 9406292, 9759912, 10396428, 11386564, 13861904, 14109438, 15453194, 16125072, 16461011, 17079846, 18812584, 19519824, 19926487, 20792856, 22773128, 23179791, 28218876, 30906388, 32922022, 34159692, 37625168, 39852974, 41585712, 45546256, 46359582, 49383033, 54086179, 56437752, 59779461, 61812776, 65844044, 68319384, 79705948, 92719164, 98766066, 108172358, 112875504, 119558922, 123625552, 131688088, 136638768, 159411896, 162258537, 185438328, 197532132, 216344716, 239117844, 263376176, 318823792, 324517074, 370876656, 378603253, 395064264, 432689432, 478235688, 649034148, 757206506, 790128528, 865378864, 956471376, 1135809759, 1298068296, 1514413012, 2271619518, 2596136592, 3028826024, 4543239036, 6057652048, 9086478072, 18172956144]

約数ペア:

[(1, 18172956144), (2, 9086478072), (3, 6057652048), (4, 4543239036), (6, 3028826024), (7, 2596136592), (8, 2271619518), (12, 1514413012), (14, 1298068296), (16, 1135809759), (19, 956471376), (21, 865378864), (23, 790128528), (24, 757206506), (28, 649034148), (38, 478235688), (42, 432689432), (46, 395064264), (48, 378603253), (49, 370876656), (56, 324517074), (57, 318823792), (69, 263376176), (76, 239117844), (84, 216344716), (92, 197532132), (98, 185438328), (112, 162258537), (114, 159411896), (133, 136638768), (138, 131688088), (147, 123625552), (152, 119558922), (161, 112875504), (168, 108172358), (184, 98766066), (196, 92719164), (228, 79705948), (266, 68319384), (276, 65844044), (294, 61812776), (304, 59779461), (322, 56437752), (336, 54086179), (368, 49383033), (392, 46359582), (399, 45546256), (437, 41585712), (456, 39852974), (483, 37625168), (532, 34159692), (552, 32922022), (588, 30906388), (644, 28218876), (784, 23179791), (798, 22773128), (874, 20792856), (912, 19926487), (931, 19519824), (966, 18812584), (1064, 17079846), (1104, 16461011), (1127, 16125072), (1176, 15453194), (1288, 14109438), (1311, 13861904), (1596, 11386564), (1748, 10396428), (1862, 9759912), (1932, 9406292), (2128, 8539923), (2254, 8062536), (2352, 7726597), (2576, 7054719), (2622, 6930952), (2793, 6506608), (3059, 5940816), (3192, 5693282), (3381, 5375024), (3496, 5198214), (3724, 4879956), (3864, 4703146), (4508, 4031268), (5244, 3465476), (5586, 3253304), (6118, 2970408), (6384, 2846641), (6762, 2687512), (6992, 2599107), (7448, 2439978), (7728, 2351573), (9016, 2015634), (9177, 1980272), (10488, 1732738), (11172, 1626652), (12236, 1485204), (13524, 1343756), (14896, 1219989), (17681, 1027824), (18032, 1007817), (18354, 990136), (20976, 866369), (21413, 848688), (22344, 813326), (24472, 742602), (27048, 671878), (35362, 513912), (36708, 495068), (42826, 424344), (44688, 406663), (48944, 371301), (53043, 342608), (54096, 335939), (64239, 282896), (70724, 256956), (73416, 247534), (85652, 212172), (106086, 171304), (123767, 146832), (128478, 141448)]