16028320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 47246976

約数和(自身を除く): 31218656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1301, 1540, 1760, 2464, 2602, 3080, 5204, 6160, 6505, 9107, 10408, 12320, 13010, 14311, 18214, 20816, 26020, 28622, 36428, 41632, 45535, 52040, 57244, 71555, 72856, 91070, 100177, 104080, 114488, 143110, 145712, 182140, 200354, 208160, 228976, 286220, 291424, 364280, 400708, 457952, 500885, 572440, 728560, 801416, 1001770, 1144880, 1457120, 1602832, 2003540, 2289760, 3205664, 4007080, 8014160, 16028320]

約数ペア:

[(1, 16028320), (2, 8014160), (4, 4007080), (5, 3205664), (7, 2289760), (8, 2003540), (10, 1602832), (11, 1457120), (14, 1144880), (16, 1001770), (20, 801416), (22, 728560), (28, 572440), (32, 500885), (35, 457952), (40, 400708), (44, 364280), (55, 291424), (56, 286220), (70, 228976), (77, 208160), (80, 200354), (88, 182140), (110, 145712), (112, 143110), (140, 114488), (154, 104080), (160, 100177), (176, 91070), (220, 72856), (224, 71555), (280, 57244), (308, 52040), (352, 45535), (385, 41632), (440, 36428), (560, 28622), (616, 26020), (770, 20816), (880, 18214), (1120, 14311), (1232, 13010), (1301, 12320), (1540, 10408), (1760, 9107), (2464, 6505), (2602, 6160), (3080, 5204)]