21221736

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30491}}^1$

素因数の和:30529

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 33663864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30491, 60982, 91473, 121964, 182946, 243928, 365892, 731784, 884239, 1768478, 2652717, 3536956, 5305434, 7073912, 10610868, 21221736]

約数ペア:

[(1, 21221736), (2, 10610868), (3, 7073912), (4, 5305434), (6, 3536956), (8, 2652717), (12, 1768478), (24, 884239), (29, 731784), (58, 365892), (87, 243928), (116, 182946), (174, 121964), (232, 91473), (348, 60982), (696, 30491)]