21396636

素因数分解:

$2^2\times 3^5\times {\mathrm{22013}}^1$

素因数の和:22032

約数の個数: 36

約数和(自身を含む): 56091672

約数和(自身を除く): 34695036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 22013, 44026, 66039, 88052, 132078, 198117, 264156, 396234, 594351, 792468, 1188702, 1783053, 2377404, 3566106, 5349159, 7132212, 10698318, 21396636]

約数ペア:

[(1, 21396636), (2, 10698318), (3, 7132212), (4, 5349159), (6, 3566106), (9, 2377404), (12, 1783053), (18, 1188702), (27, 792468), (36, 594351), (54, 396234), (81, 264156), (108, 198117), (162, 132078), (243, 88052), (324, 66039), (486, 44026), (972, 22013)]