28185432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 77362560

約数和(自身を除く): 49177128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 241, 264, 443, 482, 723, 886, 964, 1329, 1446, 1772, 1928, 2651, 2658, 2892, 3544, 4873, 5302, 5316, 5784, 7953, 9746, 10604, 10632, 14619, 15906, 19492, 21208, 29238, 31812, 38984, 58476, 63624, 106763, 116952, 213526, 320289, 427052, 640578, 854104, 1174393, 1281156, 2348786, 2562312, 3523179, 4697572, 7046358, 9395144, 14092716, 28185432]

約数ペア:

[(1, 28185432), (2, 14092716), (3, 9395144), (4, 7046358), (6, 4697572), (8, 3523179), (11, 2562312), (12, 2348786), (22, 1281156), (24, 1174393), (33, 854104), (44, 640578), (66, 427052), (88, 320289), (132, 213526), (241, 116952), (264, 106763), (443, 63624), (482, 58476), (723, 38984), (886, 31812), (964, 29238), (1329, 21208), (1446, 19492), (1772, 15906), (1928, 14619), (2651, 10632), (2658, 10604), (2892, 9746), (3544, 7953), (4873, 5784), (5302, 5316)]