21268056

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1741}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 53305200

約数和(自身を除く): 32037144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 1741, 2036, 3054, 3482, 4072, 5223, 6108, 6964, 10446, 12216, 13928, 20892, 41784, 886169, 1772338, 2658507, 3544676, 5317014, 7089352, 10634028, 21268056]

約数ペア:

[(1, 21268056), (2, 10634028), (3, 7089352), (4, 5317014), (6, 3544676), (8, 2658507), (12, 1772338), (24, 886169), (509, 41784), (1018, 20892), (1527, 13928), (1741, 12216), (2036, 10446), (3054, 6964), (3482, 6108), (4072, 5223)]