28251749136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{154523}}^1$

素因数の和:154840

約数の個数: 80

約数和(自身を含む): 78866577216

約数和(自身を除く): 50614828080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 293, 312, 586, 624, 879, 1172, 1758, 2344, 3516, 3809, 4688, 7032, 7618, 11427, 14064, 15236, 22854, 30472, 45708, 60944, 91416, 154523, 182832, 309046, 463569, 618092, 927138, 1236184, 1854276, 2008799, 2472368, 3708552, 4017598, 6026397, 7417104, 8035196, 12052794, 16070392, 24105588, 32140784, 45275239, 48211176, 90550478, 96422352, 135825717, 181100956, 271651434, 362201912, 543302868, 588578107, 724403824, 1086605736, 1177156214, 1765734321, 2173211472, 2354312428, 3531468642, 4708624856, 7062937284, 9417249712, 14125874568, 28251749136]

約数ペア:

[(1, 28251749136), (2, 14125874568), (3, 9417249712), (4, 7062937284), (6, 4708624856), (8, 3531468642), (12, 2354312428), (13, 2173211472), (16, 1765734321), (24, 1177156214), (26, 1086605736), (39, 724403824), (48, 588578107), (52, 543302868), (78, 362201912), (104, 271651434), (156, 181100956), (208, 135825717), (293, 96422352), (312, 90550478), (586, 48211176), (624, 45275239), (879, 32140784), (1172, 24105588), (1758, 16070392), (2344, 12052794), (3516, 8035196), (3809, 7417104), (4688, 6026397), (7032, 4017598), (7618, 3708552), (11427, 2472368), (14064, 2008799), (15236, 1854276), (22854, 1236184), (30472, 927138), (45708, 618092), (60944, 463569), (91416, 309046), (154523, 182832)]