21194136

素因数分解:

$2^3\times 3^4\times {\mathrm{32707}}^1$

素因数の和:32725

約数の個数: 40

約数和(自身を含む): 59365020

約数和(自身を除く): 38170884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32707, 65414, 98121, 130828, 196242, 261656, 294363, 392484, 588726, 784968, 883089, 1177452, 1766178, 2354904, 2649267, 3532356, 5298534, 7064712, 10597068, 21194136]

約数ペア:

[(1, 21194136), (2, 10597068), (3, 7064712), (4, 5298534), (6, 3532356), (8, 2649267), (9, 2354904), (12, 1766178), (18, 1177452), (24, 883089), (27, 784968), (36, 588726), (54, 392484), (72, 294363), (81, 261656), (108, 196242), (162, 130828), (216, 98121), (324, 65414), (648, 32707)]