38543008

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 90320832

約数和(自身を除く): 51777824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 523, 658, 752, 784, 1046, 1316, 1504, 1568, 2092, 2303, 2632, 3661, 4184, 4606, 5264, 7322, 8368, 9212, 10528, 14644, 16736, 18424, 24581, 25627, 29288, 36848, 49162, 51254, 58576, 73696, 98324, 102508, 117152, 172067, 196648, 205016, 344134, 393296, 410032, 688268, 786592, 820064, 1204469, 1376536, 2408938, 2753072, 4817876, 5506144, 9635752, 19271504, 38543008]

約数ペア:

[(1, 38543008), (2, 19271504), (4, 9635752), (7, 5506144), (8, 4817876), (14, 2753072), (16, 2408938), (28, 1376536), (32, 1204469), (47, 820064), (49, 786592), (56, 688268), (94, 410032), (98, 393296), (112, 344134), (188, 205016), (196, 196648), (224, 172067), (329, 117152), (376, 102508), (392, 98324), (523, 73696), (658, 58576), (752, 51254), (784, 49162), (1046, 36848), (1316, 29288), (1504, 25627), (1568, 24581), (2092, 18424), (2303, 16736), (2632, 14644), (3661, 10528), (4184, 9212), (4606, 8368), (5264, 7322)]