21736404

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11869

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 37937196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11839, 23678, 35517, 47356, 71034, 106551, 142068, 201263, 213102, 319653, 402526, 426204, 603789, 639306, 805052, 1207578, 1278612, 1811367, 2415156, 3622734, 5434101, 7245468, 10868202, 21736404]

約数ペア:

[(1, 21736404), (2, 10868202), (3, 7245468), (4, 5434101), (6, 3622734), (9, 2415156), (12, 1811367), (17, 1278612), (18, 1207578), (27, 805052), (34, 639306), (36, 603789), (51, 426204), (54, 402526), (68, 319653), (102, 213102), (108, 201263), (153, 142068), (204, 106551), (306, 71034), (459, 47356), (612, 35517), (918, 23678), (1836, 11839)]