21696.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9551}}^1$

素因数の和:9623

約数の個数: 48

約数和(自身を含む): 134110080

約数和(自身を除く): 83394270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 9551, 19102, 28653, 47755, 57306, 85959, 95510, 143265, 171918, 286530, 429795, 563509, 859590, 1127018, 1690527, 2817545, 3381054, 5071581, 5635090, 8452635, 10143162, 16905270, 25357905, 50715810]

約数ペア:

[(1, 50715810), (2, 25357905), (3, 16905270), (5, 10143162), (6, 8452635), (9, 5635090), (10, 5071581), (15, 3381054), (18, 2817545), (30, 1690527), (45, 1127018), (59, 859590), (90, 563509), (118, 429795), (177, 286530), (295, 171918), (354, 143265), (531, 95510), (590, 85959), (885, 57306), (1062, 47755), (1770, 28653), (2655, 19102), (5310, 9551)]