21837492

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 56918400

約数和(自身を除く): 35080908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 839, 964, 1446, 1678, 2169, 2517, 2892, 3356, 4338, 5034, 6507, 7551, 8676, 10068, 13014, 15102, 22653, 26028, 30204, 45306, 90612, 202199, 404398, 606597, 808796, 1213194, 1819791, 2426388, 3639582, 5459373, 7279164, 10918746, 21837492]

約数ペア:

[(1, 21837492), (2, 10918746), (3, 7279164), (4, 5459373), (6, 3639582), (9, 2426388), (12, 1819791), (18, 1213194), (27, 808796), (36, 606597), (54, 404398), (108, 202199), (241, 90612), (482, 45306), (723, 30204), (839, 26028), (964, 22653), (1446, 15102), (1678, 13014), (2169, 10068), (2517, 8676), (2892, 7551), (3356, 6507), (4338, 5034)]