2912892528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{666871}}^1$

素因数の和:666902

約数の個数: 80

約数和(自身を含む): 9261518336

約数和(自身を除く): 6348625808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 666871, 1333742, 2000613, 2667484, 4001226, 4668097, 5334968, 8002452, 8669323, 9336194, 10669936, 14004291, 16004904, 17338646, 18672388, 26007969, 28008582, 32009808, 34677292, 37344776, 52015938, 56017164, 60685261, 69354584, 74689552, 104031876, 112034328, 121370522, 138709168, 182055783, 208063752, 224068656, 242741044, 364111566, 416127504, 485482088, 728223132, 970964176, 1456446264, 2912892528]

約数ペア:

[(1, 2912892528), (2, 1456446264), (3, 970964176), (4, 728223132), (6, 485482088), (7, 416127504), (8, 364111566), (12, 242741044), (13, 224068656), (14, 208063752), (16, 182055783), (21, 138709168), (24, 121370522), (26, 112034328), (28, 104031876), (39, 74689552), (42, 69354584), (48, 60685261), (52, 56017164), (56, 52015938), (78, 37344776), (84, 34677292), (91, 32009808), (104, 28008582), (112, 26007969), (156, 18672388), (168, 17338646), (182, 16004904), (208, 14004291), (273, 10669936), (312, 9336194), (336, 8669323), (364, 8002452), (546, 5334968), (624, 4668097), (728, 4001226), (1092, 2667484), (1456, 2000613), (2184, 1333742), (4368, 666871)]