5105984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 12193524

約数和(自身を除く): 7087540

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 361, 416, 442, 494, 544, 608, 646, 722, 832, 884, 988, 1088, 1216, 1292, 1444, 1768, 1976, 2584, 2888, 3536, 3952, 4199, 4693, 5168, 5776, 6137, 7072, 7904, 8398, 9386, 10336, 11552, 12274, 14144, 15808, 16796, 18772, 20672, 23104, 24548, 33592, 37544, 49096, 67184, 75088, 79781, 98192, 134368, 150176, 159562, 196384, 268736, 300352, 319124, 392768, 638248, 1276496, 2552992, 5105984]

約数ペア:

[(1, 5105984), (2, 2552992), (4, 1276496), (8, 638248), (13, 392768), (16, 319124), (17, 300352), (19, 268736), (26, 196384), (32, 159562), (34, 150176), (38, 134368), (52, 98192), (64, 79781), (68, 75088), (76, 67184), (104, 49096), (136, 37544), (152, 33592), (208, 24548), (221, 23104), (247, 20672), (272, 18772), (304, 16796), (323, 15808), (361, 14144), (416, 12274), (442, 11552), (494, 10336), (544, 9386), (608, 8398), (646, 7904), (722, 7072), (832, 6137), (884, 5776), (988, 5168), (1088, 4693), (1216, 4199), (1292, 3952), (1444, 3536), (1768, 2888), (1976, 2584)]