28287089984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2927}}^1$

素因数の和:3136

約数の個数: 112

約数和(自身を含む): 59972935680

約数和(自身を除く): 31685845696

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 127, 164, 232, 254, 328, 464, 508, 656, 928, 1016, 1189, 1312, 1856, 2032, 2378, 2624, 2927, 3683, 4064, 4756, 5207, 5854, 7366, 8128, 9512, 10414, 11708, 14732, 19024, 20828, 23416, 29464, 38048, 41656, 46832, 58928, 76096, 83312, 84883, 93664, 117856, 120007, 151003, 166624, 169766, 187328, 235712, 240014, 302006, 333248, 339532, 371729, 480028, 604012, 679064, 743458, 960056, 1208024, 1358128, 1486916, 1920112, 2416048, 2716256, 2973832, 3480203, 3840224, 4832096, 5432512, 5947664, 6960406, 7680448, 9664192, 10780141, 11895328, 13920812, 15240889, 21560282, 23790656, 27841624, 30481778, 43120564, 55683248, 60963556, 86241128, 111366496, 121927112, 172482256, 222732992, 243854224, 344964512, 441985781, 487708448, 689929024, 883971562, 975416896, 1767943124, 3535886248, 7071772496, 14143544992, 28287089984]

約数ペア:

[(1, 28287089984), (2, 14143544992), (4, 7071772496), (8, 3535886248), (16, 1767943124), (29, 975416896), (32, 883971562), (41, 689929024), (58, 487708448), (64, 441985781), (82, 344964512), (116, 243854224), (127, 222732992), (164, 172482256), (232, 121927112), (254, 111366496), (328, 86241128), (464, 60963556), (508, 55683248), (656, 43120564), (928, 30481778), (1016, 27841624), (1189, 23790656), (1312, 21560282), (1856, 15240889), (2032, 13920812), (2378, 11895328), (2624, 10780141), (2927, 9664192), (3683, 7680448), (4064, 6960406), (4756, 5947664), (5207, 5432512), (5854, 4832096), (7366, 3840224), (8128, 3480203), (9512, 2973832), (10414, 2716256), (11708, 2416048), (14732, 1920112), (19024, 1486916), (20828, 1358128), (23416, 1208024), (29464, 960056), (38048, 743458), (41656, 679064), (46832, 604012), (58928, 480028), (76096, 371729), (83312, 339532), (84883, 333248), (93664, 302006), (117856, 240014), (120007, 235712), (151003, 187328), (166624, 169766)]