2080971776

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:957

約数の個数: 88

約数和(自身を含む): 4506413184

約数和(自身を除く): 2425441408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 223, 256, 416, 446, 512, 701, 832, 892, 1024, 1402, 1664, 1784, 2804, 2899, 3328, 3568, 5608, 5798, 6656, 7136, 9113, 11216, 11596, 13312, 14272, 18226, 22432, 23192, 28544, 36452, 44864, 46384, 57088, 72904, 89728, 92768, 114176, 145808, 156323, 179456, 185536, 228352, 291616, 312646, 358912, 371072, 583232, 625292, 717824, 742144, 1166464, 1250584, 1484288, 2032199, 2332928, 2501168, 2968576, 4064398, 4665856, 5002336, 8128796, 9331712, 10004672, 16257592, 20009344, 32515184, 40018688, 65030368, 80037376, 130060736, 160074752, 260121472, 520242944, 1040485888, 2080971776]

約数ペア:

[(1, 2080971776), (2, 1040485888), (4, 520242944), (8, 260121472), (13, 160074752), (16, 130060736), (26, 80037376), (32, 65030368), (52, 40018688), (64, 32515184), (104, 20009344), (128, 16257592), (208, 10004672), (223, 9331712), (256, 8128796), (416, 5002336), (446, 4665856), (512, 4064398), (701, 2968576), (832, 2501168), (892, 2332928), (1024, 2032199), (1402, 1484288), (1664, 1250584), (1784, 1166464), (2804, 742144), (2899, 717824), (3328, 625292), (3568, 583232), (5608, 371072), (5798, 358912), (6656, 312646), (7136, 291616), (9113, 228352), (11216, 185536), (11596, 179456), (13312, 156323), (14272, 145808), (18226, 114176), (22432, 92768), (23192, 89728), (28544, 72904), (36452, 57088), (44864, 46384)]