21846924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 61693632

約数和(自身を除く): 39846708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1283, 1419, 1548, 1892, 2566, 2838, 3849, 4257, 5132, 5676, 7698, 8514, 11547, 14113, 15396, 17028, 23094, 28226, 42339, 46188, 55169, 56452, 84678, 110338, 127017, 165507, 169356, 220676, 254034, 331014, 496521, 508068, 606859, 662028, 993042, 1213718, 1820577, 1986084, 2427436, 3641154, 5461731, 7282308, 10923462, 21846924]

約数ペア:

[(1, 21846924), (2, 10923462), (3, 7282308), (4, 5461731), (6, 3641154), (9, 2427436), (11, 1986084), (12, 1820577), (18, 1213718), (22, 993042), (33, 662028), (36, 606859), (43, 508068), (44, 496521), (66, 331014), (86, 254034), (99, 220676), (129, 169356), (132, 165507), (172, 127017), (198, 110338), (258, 84678), (387, 56452), (396, 55169), (473, 46188), (516, 42339), (774, 28226), (946, 23094), (1283, 17028), (1419, 15396), (1548, 14113), (1892, 11547), (2566, 8514), (2838, 7698), (3849, 5676), (4257, 5132)]