2016696784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{99013}}^1$

素因数の和:99107

約数の個数: 40

約数和(自身を含む): 4174430240

約数和(自身を除く): 2157733456

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 99013, 198026, 396052, 792104, 1584208, 1881247, 3762494, 6633871, 7524988, 13267742, 15049976, 26535484, 30099952, 53070968, 106141936, 126043549, 252087098, 504174196, 1008348392, 2016696784]

約数ペア:

[(1, 2016696784), (2, 1008348392), (4, 504174196), (8, 252087098), (16, 126043549), (19, 106141936), (38, 53070968), (67, 30099952), (76, 26535484), (134, 15049976), (152, 13267742), (268, 7524988), (304, 6633871), (536, 3762494), (1072, 1881247), (1273, 1584208), (2546, 792104), (5092, 396052), (10184, 198026), (20368, 99013)]