2016348320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1800311}}^1$

素因数の和:1800333

約数の個数: 48

約数和(自身を含む): 5444143488

約数和(自身を除く): 3427795168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1800311, 3600622, 7201244, 9001555, 12602177, 14402488, 18003110, 25204354, 28804976, 36006220, 50408708, 57609952, 63010885, 72012440, 100817416, 126021770, 144024880, 201634832, 252043540, 288049760, 403269664, 504087080, 1008174160, 2016348320]

約数ペア:

[(1, 2016348320), (2, 1008174160), (4, 504087080), (5, 403269664), (7, 288049760), (8, 252043540), (10, 201634832), (14, 144024880), (16, 126021770), (20, 100817416), (28, 72012440), (32, 63010885), (35, 57609952), (40, 50408708), (56, 36006220), (70, 28804976), (80, 25204354), (112, 18003110), (140, 14402488), (160, 12602177), (224, 9001555), (280, 7201244), (560, 3600622), (1120, 1800311)]