38921784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 106704000

約数和(自身を除く): 67782216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 379, 389, 758, 778, 1137, 1167, 1516, 1556, 2274, 2334, 3032, 3112, 4169, 4279, 4548, 4668, 8338, 8558, 9096, 9336, 12507, 12837, 16676, 17116, 25014, 25674, 33352, 34232, 50028, 51348, 100056, 102696, 147431, 294862, 442293, 589724, 884586, 1179448, 1621741, 1769172, 3243482, 3538344, 4865223, 6486964, 9730446, 12973928, 19460892, 38921784]

約数ペア:

[(1, 38921784), (2, 19460892), (3, 12973928), (4, 9730446), (6, 6486964), (8, 4865223), (11, 3538344), (12, 3243482), (22, 1769172), (24, 1621741), (33, 1179448), (44, 884586), (66, 589724), (88, 442293), (132, 294862), (264, 147431), (379, 102696), (389, 100056), (758, 51348), (778, 50028), (1137, 34232), (1167, 33352), (1516, 25674), (1556, 25014), (2274, 17116), (2334, 16676), (3032, 12837), (3112, 12507), (4169, 9336), (4279, 9096), (4548, 8558), (4668, 8338)]