28879835824

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1783}}^1$

素因数の和:2043

約数の個数: 160

約数和(自身を含む): 69571547136

約数和(自身を除く): 40691711312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 181, 188, 238, 272, 329, 362, 376, 476, 658, 724, 752, 799, 952, 1267, 1316, 1448, 1598, 1783, 1904, 2534, 2632, 2896, 3077, 3196, 3566, 5068, 5264, 5593, 6154, 6392, 7132, 8507, 10136, 11186, 12308, 12481, 12784, 14264, 17014, 20272, 21539, 22372, 24616, 24962, 28528, 30311, 34028, 43078, 44744, 49232, 49924, 59549, 60622, 68056, 83801, 86156, 89488, 99848, 119098, 121244, 136112, 144619, 167602, 172312, 199696, 212177, 238196, 242488, 289238, 322723, 335204, 344624, 424354, 476392, 484976, 578476, 586607, 645446, 670408, 848708, 952784, 1012333, 1156952, 1173214, 1290892, 1340816, 1424617, 1697416, 2024666, 2259061, 2313904, 2346428, 2581784, 2849234, 3394832, 4049332, 4518122, 4692856, 5163568, 5486291, 5698468, 8098664, 9036244, 9385712, 9972319, 10972582, 11396936, 15167981, 16197328, 18072488, 19944638, 21945164, 22793872, 30335962, 36144976, 38404037, 39889276, 43890328, 60671924, 76808074, 79778552, 87780656, 106175867, 121343848, 153616148, 159557104, 212351734, 242687696, 257855677, 307232296, 424703468, 515711354, 614464592, 849406936, 1031422708, 1698813872, 1804989739, 2062845416, 3609979478, 4125690832, 7219958956, 14439917912, 28879835824]

約数ペア:

[(1, 28879835824), (2, 14439917912), (4, 7219958956), (7, 4125690832), (8, 3609979478), (14, 2062845416), (16, 1804989739), (17, 1698813872), (28, 1031422708), (34, 849406936), (47, 614464592), (56, 515711354), (68, 424703468), (94, 307232296), (112, 257855677), (119, 242687696), (136, 212351734), (181, 159557104), (188, 153616148), (238, 121343848), (272, 106175867), (329, 87780656), (362, 79778552), (376, 76808074), (476, 60671924), (658, 43890328), (724, 39889276), (752, 38404037), (799, 36144976), (952, 30335962), (1267, 22793872), (1316, 21945164), (1448, 19944638), (1598, 18072488), (1783, 16197328), (1904, 15167981), (2534, 11396936), (2632, 10972582), (2896, 9972319), (3077, 9385712), (3196, 9036244), (3566, 8098664), (5068, 5698468), (5264, 5486291), (5593, 5163568), (6154, 4692856), (6392, 4518122), (7132, 4049332), (8507, 3394832), (10136, 2849234), (11186, 2581784), (12308, 2346428), (12481, 2313904), (12784, 2259061), (14264, 2024666), (17014, 1697416), (20272, 1424617), (21539, 1340816), (22372, 1290892), (24616, 1173214), (24962, 1156952), (28528, 1012333), (30311, 952784), (34028, 848708), (43078, 670408), (44744, 645446), (49232, 586607), (49924, 578476), (59549, 484976), (60622, 476392), (68056, 424354), (83801, 344624), (86156, 335204), (89488, 322723), (99848, 289238), (119098, 242488), (121244, 238196), (136112, 212177), (144619, 199696), (167602, 172312)]