21710544

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 56267232

約数和(自身を除く): 34556688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1021, 1329, 1772, 2042, 2658, 3063, 3544, 4084, 5316, 6126, 7088, 8168, 10632, 12252, 16336, 21264, 24504, 49008, 452303, 904606, 1356909, 1809212, 2713818, 3618424, 5427636, 7236848, 10855272, 21710544]

約数ペア:

[(1, 21710544), (2, 10855272), (3, 7236848), (4, 5427636), (6, 3618424), (8, 2713818), (12, 1809212), (16, 1356909), (24, 904606), (48, 452303), (443, 49008), (886, 24504), (1021, 21264), (1329, 16336), (1772, 12252), (2042, 10632), (2658, 8168), (3063, 7088), (3544, 6126), (4084, 5316)]