17751566768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19751}}^1$

素因数の和:19950

約数の個数: 80

約数和(自身を含む): 38575656000

約数和(自身を除く): 20824089232

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 149, 208, 232, 298, 377, 464, 596, 754, 1192, 1508, 1937, 2384, 3016, 3874, 4321, 6032, 7748, 8642, 15496, 17284, 19751, 30992, 34568, 39502, 56173, 69136, 79004, 112346, 158008, 224692, 256763, 316016, 449384, 513526, 572779, 898768, 1027052, 1145558, 2054104, 2291116, 2942899, 4108208, 4582232, 5885798, 7446127, 9164464, 11771596, 14892254, 23543192, 29784508, 38257687, 47086384, 59569016, 76515374, 85344071, 119138032, 153030748, 170688142, 306061496, 341376284, 612122992, 682752568, 1109472923, 1365505136, 2218945846, 4437891692, 8875783384, 17751566768]

約数ペア:

[(1, 17751566768), (2, 8875783384), (4, 4437891692), (8, 2218945846), (13, 1365505136), (16, 1109472923), (26, 682752568), (29, 612122992), (52, 341376284), (58, 306061496), (104, 170688142), (116, 153030748), (149, 119138032), (208, 85344071), (232, 76515374), (298, 59569016), (377, 47086384), (464, 38257687), (596, 29784508), (754, 23543192), (1192, 14892254), (1508, 11771596), (1937, 9164464), (2384, 7446127), (3016, 5885798), (3874, 4582232), (4321, 4108208), (6032, 2942899), (7748, 2291116), (8642, 2054104), (15496, 1145558), (17284, 1027052), (19751, 898768), (30992, 572779), (34568, 513526), (39502, 449384), (56173, 316016), (69136, 256763), (79004, 224692), (112346, 158008)]