2016557096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{123989}}^1$

素因数の和:124121

約数の個数: 32

約数和(自身を含む): 4017276000

約数和(自身を除く): 2000718904

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 123989, 247978, 495956, 991912, 2355791, 4711582, 9423164, 13266823, 18846328, 26533646, 53067292, 106134584, 252069637, 504139274, 1008278548, 2016557096]

約数ペア:

[(1, 2016557096), (2, 1008278548), (4, 504139274), (8, 252069637), (19, 106134584), (38, 53067292), (76, 26533646), (107, 18846328), (152, 13266823), (214, 9423164), (428, 4711582), (856, 2355791), (2033, 991912), (4066, 495956), (8132, 247978), (16264, 123989)]