18506030816

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 288

約数和(自身を含む): 49186388160

約数和(自身を除く): 30680357344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 224, 238, 248, 272, 364, 389, 403, 416, 434, 442, 476, 496, 527, 544, 728, 778, 806, 868, 884, 952, 961, 992, 1054, 1456, 1547, 1556, 1612, 1736, 1768, 1904, 1922, 2108, 2723, 2821, 2912, 3094, 3112, 3224, 3472, 3536, 3689, 3808, 3844, 4216, 5057, 5446, 5642, 6188, 6224, 6448, 6613, 6727, 6851, 6944, 7072, 7378, 7688, 8432, 10114, 10892, 11284, 12059, 12376, 12448, 12493, 12896, 13226, 13454, 13702, 14756, 15376, 16337, 16864, 20228, 21784, 22568, 24118, 24752, 24986, 26452, 26908, 27404, 29512, 30752, 32674, 35399, 40456, 43568, 45136, 46291, 47957, 48236, 49504, 49972, 52904, 53816, 54808, 59024, 65348, 70798, 80912, 84413, 85969, 87136, 87451, 90272, 92582, 95914, 96472, 99944, 105808, 107632, 109616, 114359, 118048, 130696, 141596, 156767, 161824, 168826, 171938, 174902, 185164, 191828, 192944, 199888, 205003, 211616, 212381, 215264, 219232, 228718, 261392, 283192, 313534, 337652, 343876, 349804, 370328, 373829, 383656, 385888, 399776, 410006, 424762, 457436, 522784, 566384, 601783, 627068, 675304, 687752, 699608, 740656, 747658, 767312, 820012, 849524, 914872, 1097369, 1132768, 1203566, 1254136, 1350608, 1375504, 1399216, 1435021, 1481312, 1486667, 1495316, 1534624, 1640024, 1699048, 1829744, 2194738, 2407132, 2508272, 2616803, 2665039, 2701216, 2751008, 2798432, 2870042, 2973334, 2990632, 3280048, 3398096, 3659488, 4389476, 4814264, 4859777, 5016544, 5233606, 5330078, 5740084, 5946668, 5981264, 6355093, 6560096, 6796192, 8778952, 9628528, 9719554, 10467212, 10660156, 11480168, 11893336, 11962528, 12710186, 17557904, 18655273, 19257056, 19439108, 20934424, 21320312, 22960336, 23786672, 25420372, 34018439, 35115808, 37310546, 38878216, 41868848, 42640624, 44485651, 45920672, 47573344, 50840744, 68036878, 74621092, 77756432, 82616209, 83737696, 85281248, 88971302, 101681488, 136073756, 149242184, 155512864, 165232418, 177942604, 203362976, 272147512, 298484368, 330464836, 355885208, 544295024, 578313463, 596968736, 660929672, 711770416, 1088590048, 1156626926, 1321859344, 1423540832, 2313253852, 2643718688, 4626507704, 9253015408, 18506030816]

約数ペア:

[(1, 18506030816), (2, 9253015408), (4, 4626507704), (7, 2643718688), (8, 2313253852), (13, 1423540832), (14, 1321859344), (16, 1156626926), (17, 1088590048), (26, 711770416), (28, 660929672), (31, 596968736), (32, 578313463), (34, 544295024), (52, 355885208), (56, 330464836), (62, 298484368), (68, 272147512), (91, 203362976), (104, 177942604), (112, 165232418), (119, 155512864), (124, 149242184), (136, 136073756), (182, 101681488), (208, 88971302), (217, 85281248), (221, 83737696), (224, 82616209), (238, 77756432), (248, 74621092), (272, 68036878), (364, 50840744), (389, 47573344), (403, 45920672), (416, 44485651), (434, 42640624), (442, 41868848), (476, 38878216), (496, 37310546), (527, 35115808), (544, 34018439), (728, 25420372), (778, 23786672), (806, 22960336), (868, 21320312), (884, 20934424), (952, 19439108), (961, 19257056), (992, 18655273), (1054, 17557904), (1456, 12710186), (1547, 11962528), (1556, 11893336), (1612, 11480168), (1736, 10660156), (1768, 10467212), (1904, 9719554), (1922, 9628528), (2108, 8778952), (2723, 6796192), (2821, 6560096), (2912, 6355093), (3094, 5981264), (3112, 5946668), (3224, 5740084), (3472, 5330078), (3536, 5233606), (3689, 5016544), (3808, 4859777), (3844, 4814264), (4216, 4389476), (5057, 3659488), (5446, 3398096), (5642, 3280048), (6188, 2990632), (6224, 2973334), (6448, 2870042), (6613, 2798432), (6727, 2751008), (6851, 2701216), (6944, 2665039), (7072, 2616803), (7378, 2508272), (7688, 2407132), (8432, 2194738), (10114, 1829744), (10892, 1699048), (11284, 1640024), (12059, 1534624), (12376, 1495316), (12448, 1486667), (12493, 1481312), (12896, 1435021), (13226, 1399216), (13454, 1375504), (13702, 1350608), (14756, 1254136), (15376, 1203566), (16337, 1132768), (16864, 1097369), (20228, 914872), (21784, 849524), (22568, 820012), (24118, 767312), (24752, 747658), (24986, 740656), (26452, 699608), (26908, 687752), (27404, 675304), (29512, 627068), (30752, 601783), (32674, 566384), (35399, 522784), (40456, 457436), (43568, 424762), (45136, 410006), (46291, 399776), (47957, 385888), (48236, 383656), (49504, 373829), (49972, 370328), (52904, 349804), (53816, 343876), (54808, 337652), (59024, 313534), (65348, 283192), (70798, 261392), (80912, 228718), (84413, 219232), (85969, 215264), (87136, 212381), (87451, 211616), (90272, 205003), (92582, 199888), (95914, 192944), (96472, 191828), (99944, 185164), (105808, 174902), (107632, 171938), (109616, 168826), (114359, 161824), (118048, 156767), (130696, 141596)]