12539072

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 30638496

約数和(自身を除く): 18099424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2153, 2912, 4306, 5824, 8612, 15071, 17224, 27989, 30142, 34448, 55978, 60284, 68896, 111956, 120568, 137792, 195923, 223912, 241136, 391846, 447824, 482272, 783692, 895648, 964544, 1567384, 1791296, 3134768, 6269536, 12539072]

約数ペア:

[(1, 12539072), (2, 6269536), (4, 3134768), (7, 1791296), (8, 1567384), (13, 964544), (14, 895648), (16, 783692), (26, 482272), (28, 447824), (32, 391846), (52, 241136), (56, 223912), (64, 195923), (91, 137792), (104, 120568), (112, 111956), (182, 68896), (208, 60284), (224, 55978), (364, 34448), (416, 30142), (448, 27989), (728, 17224), (832, 15071), (1456, 8612), (2153, 5824), (2912, 4306)]