21448962

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4316

約数の個数: 40

約数和(自身を含む): 49623552

約数和(自身を除く): 28174590

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 4271, 5022, 8542, 12813, 25626, 38439, 76878, 115317, 132401, 230634, 264802, 345951, 397203, 691902, 794406, 1191609, 2383218, 3574827, 7149654, 10724481, 21448962]

約数ペア:

[(1, 21448962), (2, 10724481), (3, 7149654), (6, 3574827), (9, 2383218), (18, 1191609), (27, 794406), (31, 691902), (54, 397203), (62, 345951), (81, 264802), (93, 230634), (162, 132401), (186, 115317), (279, 76878), (558, 38439), (837, 25626), (1674, 12813), (2511, 8542), (4271, 5022)]