38157724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 39740516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 367, 374, 556, 734, 748, 1468, 1529, 2363, 3058, 4037, 4726, 6116, 6239, 8074, 9452, 12478, 16148, 24956, 25993, 51013, 51986, 68629, 102026, 103972, 137258, 204052, 274516, 561143, 867221, 1122286, 1734442, 2244572, 3468884, 9539431, 19078862, 38157724]

約数ペア:

[(1, 38157724), (2, 19078862), (4, 9539431), (11, 3468884), (17, 2244572), (22, 1734442), (34, 1122286), (44, 867221), (68, 561143), (139, 274516), (187, 204052), (278, 137258), (367, 103972), (374, 102026), (556, 68629), (734, 51986), (748, 51013), (1468, 25993), (1529, 24956), (2363, 16148), (3058, 12478), (4037, 9452), (4726, 8074), (6116, 6239)]