21808824

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53453}}^1$

素因数の和:53479

約数の個数: 32

約数和(自身を含む): 57730320

約数和(自身を除く): 35921496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53453, 106906, 160359, 213812, 320718, 427624, 641436, 908701, 1282872, 1817402, 2726103, 3634804, 5452206, 7269608, 10904412, 21808824]

約数ペア:

[(1, 21808824), (2, 10904412), (3, 7269608), (4, 5452206), (6, 3634804), (8, 2726103), (12, 1817402), (17, 1282872), (24, 908701), (34, 641436), (51, 427624), (68, 320718), (102, 213812), (136, 160359), (204, 106906), (408, 53453)]