25979684656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1\times {\mathrm{1499}}^1$

素因数の和:2786

約数の個数: 80

約数和(自身を含む): 54192960000

約数和(自身を除く): 28213275344

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1213, 1499, 1786, 2426, 2998, 3572, 4852, 5996, 7144, 9704, 11992, 14288, 19408, 23047, 23984, 28481, 46094, 56962, 57011, 70453, 92188, 113924, 114022, 140906, 184376, 227848, 228044, 281812, 368752, 455696, 456088, 563624, 912176, 1083209, 1127248, 1338607, 1818287, 2166418, 2677214, 3636574, 4332836, 5354428, 7273148, 8665672, 10708856, 14546296, 17331344, 21417712, 29092592, 34547453, 69094906, 85459489, 138189812, 170918978, 276379624, 341837956, 552759248, 683675912, 1367351824, 1623730291, 3247460582, 6494921164, 12989842328, 25979684656]

約数ペア:

[(1, 25979684656), (2, 12989842328), (4, 6494921164), (8, 3247460582), (16, 1623730291), (19, 1367351824), (38, 683675912), (47, 552759248), (76, 341837956), (94, 276379624), (152, 170918978), (188, 138189812), (304, 85459489), (376, 69094906), (752, 34547453), (893, 29092592), (1213, 21417712), (1499, 17331344), (1786, 14546296), (2426, 10708856), (2998, 8665672), (3572, 7273148), (4852, 5354428), (5996, 4332836), (7144, 3636574), (9704, 2677214), (11992, 2166418), (14288, 1818287), (19408, 1338607), (23047, 1127248), (23984, 1083209), (28481, 912176), (46094, 563624), (56962, 456088), (57011, 455696), (70453, 368752), (92188, 281812), (113924, 228044), (114022, 227848), (140906, 184376)]