21198576

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9013}}^1$

素因数の和:9038

約数の個数: 60

約数和(自身を含む): 63710952

約数和(自身を除く): 42512376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9013, 18026, 27039, 36052, 54078, 63091, 72104, 108156, 126182, 144208, 189273, 216312, 252364, 378546, 432624, 441637, 504728, 757092, 883274, 1009456, 1324911, 1514184, 1766548, 2649822, 3028368, 3533096, 5299644, 7066192, 10599288, 21198576]

約数ペア:

[(1, 21198576), (2, 10599288), (3, 7066192), (4, 5299644), (6, 3533096), (7, 3028368), (8, 2649822), (12, 1766548), (14, 1514184), (16, 1324911), (21, 1009456), (24, 883274), (28, 757092), (42, 504728), (48, 441637), (49, 432624), (56, 378546), (84, 252364), (98, 216312), (112, 189273), (147, 144208), (168, 126182), (196, 108156), (294, 72104), (336, 63091), (392, 54078), (588, 36052), (784, 27039), (1176, 18026), (2352, 9013)]