12672392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 25185600

約数和(自身を除く): 12513208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 317, 526, 634, 1052, 1268, 2104, 2536, 4997, 6023, 9994, 12046, 19988, 24092, 39976, 48184, 83371, 166742, 333484, 666968, 1584049, 3168098, 6336196, 12672392]

約数ペア:

[(1, 12672392), (2, 6336196), (4, 3168098), (8, 1584049), (19, 666968), (38, 333484), (76, 166742), (152, 83371), (263, 48184), (317, 39976), (526, 24092), (634, 19988), (1052, 12046), (1268, 9994), (2104, 6023), (2536, 4997)]