12225588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 31802400

約数和(自身を除く): 19576812

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 43, 57, 58, 76, 86, 87, 114, 116, 129, 172, 174, 228, 258, 348, 516, 551, 817, 1102, 1247, 1634, 1653, 1849, 2204, 2451, 2494, 3268, 3306, 3698, 3741, 4902, 4988, 5547, 6612, 7396, 7482, 9804, 11094, 14964, 22188, 23693, 35131, 47386, 53621, 70262, 71079, 94772, 105393, 107242, 140524, 142158, 160863, 210786, 214484, 284316, 321726, 421572, 643452, 1018799, 2037598, 3056397, 4075196, 6112794, 12225588]

約数ペア:

[(1, 12225588), (2, 6112794), (3, 4075196), (4, 3056397), (6, 2037598), (12, 1018799), (19, 643452), (29, 421572), (38, 321726), (43, 284316), (57, 214484), (58, 210786), (76, 160863), (86, 142158), (87, 140524), (114, 107242), (116, 105393), (129, 94772), (172, 71079), (174, 70262), (228, 53621), (258, 47386), (348, 35131), (516, 23693), (551, 22188), (817, 14964), (1102, 11094), (1247, 9804), (1634, 7482), (1653, 7396), (1849, 6612), (2204, 5547), (2451, 4988), (2494, 4902), (3268, 3741), (3306, 3698)]