15970296688

素因数分解:

$2^4\times {\mathrm{2677}}^1\times {\mathrm{372859}}^1$

素因数の和:375544

約数の個数: 20

約数和(自身を含む): 30954091480

約数和(自身を除く): 14983794792

約数列:

[1, 2, 4, 8, 16, 2677, 5354, 10708, 21416, 42832, 372859, 745718, 1491436, 2982872, 5965744, 998143543, 1996287086, 3992574172, 7985148344, 15970296688]

約数ペア:

[(1, 15970296688), (2, 7985148344), (4, 3992574172), (8, 1996287086), (16, 998143543), (2677, 5965744), (5354, 2982872), (10708, 1491436), (21416, 745718), (42832, 372859)]