28227768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 75129600

約数和(自身を除く): 46901832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 601, 618, 824, 1202, 1236, 1803, 1957, 2404, 2472, 3606, 3914, 4808, 5871, 7212, 7828, 11419, 11742, 14424, 15656, 22838, 23484, 34257, 45676, 46968, 61903, 68514, 91352, 123806, 137028, 185709, 247612, 274056, 371418, 495224, 742836, 1176157, 1485672, 2352314, 3528471, 4704628, 7056942, 9409256, 14113884, 28227768]

約数ペア:

[(1, 28227768), (2, 14113884), (3, 9409256), (4, 7056942), (6, 4704628), (8, 3528471), (12, 2352314), (19, 1485672), (24, 1176157), (38, 742836), (57, 495224), (76, 371418), (103, 274056), (114, 247612), (152, 185709), (206, 137028), (228, 123806), (309, 91352), (412, 68514), (456, 61903), (601, 46968), (618, 45676), (824, 34257), (1202, 23484), (1236, 22838), (1803, 15656), (1957, 14424), (2404, 11742), (2472, 11419), (3606, 7828), (3914, 7212), (4808, 5871)]