21416032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 36

約数和(自身を含む): 46352628

約数和(自身を除く): 24936596

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5531, 11062, 22124, 44248, 60841, 88496, 121682, 176992, 243364, 486728, 669251, 973456, 1338502, 1946912, 2677004, 5354008, 10708016, 21416032]

約数ペア:

[(1, 21416032), (2, 10708016), (4, 5354008), (8, 2677004), (11, 1946912), (16, 1338502), (22, 973456), (32, 669251), (44, 486728), (88, 243364), (121, 176992), (176, 121682), (242, 88496), (352, 60841), (484, 44248), (968, 22124), (1936, 11062), (3872, 5531)]