28156677136

素因数分解:

$2^4\times 7^2\times {\mathrm{827}}^1\times {\mathrm{43427}}^1$

素因数の和:44276

約数の個数: 60

約数和(自身を含む): 63538464528

約数和(自身を除く): 35381787392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 827, 1654, 3308, 5789, 6616, 11578, 13232, 23156, 40523, 43427, 46312, 81046, 86854, 92624, 162092, 173708, 303989, 324184, 347416, 607978, 648368, 694832, 1215956, 2127923, 2431912, 4255846, 4863824, 8511692, 17023384, 34046768, 35914129, 71828258, 143656516, 251398903, 287313032, 502797806, 574626064, 1005595612, 1759792321, 2011191224, 3519584642, 4022382448, 7039169284, 14078338568, 28156677136]

約数ペア:

[(1, 28156677136), (2, 14078338568), (4, 7039169284), (7, 4022382448), (8, 3519584642), (14, 2011191224), (16, 1759792321), (28, 1005595612), (49, 574626064), (56, 502797806), (98, 287313032), (112, 251398903), (196, 143656516), (392, 71828258), (784, 35914129), (827, 34046768), (1654, 17023384), (3308, 8511692), (5789, 4863824), (6616, 4255846), (11578, 2431912), (13232, 2127923), (23156, 1215956), (40523, 694832), (43427, 648368), (46312, 607978), (81046, 347416), (86854, 324184), (92624, 303989), (162092, 173708)]