28582512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 84970752

約数和(自身を除く): 56388240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 331, 336, 514, 662, 771, 993, 1028, 1324, 1542, 1799, 1986, 2056, 2317, 2648, 3084, 3598, 3972, 4112, 4634, 5296, 5397, 6168, 6951, 7196, 7944, 9268, 10794, 12336, 13902, 14392, 15888, 18536, 21588, 27804, 28784, 37072, 43176, 55608, 85067, 86352, 111216, 170134, 255201, 340268, 510402, 595469, 680536, 1020804, 1190938, 1361072, 1786407, 2041608, 2381876, 3572814, 4083216, 4763752, 7145628, 9527504, 14291256, 28582512]

約数ペア:

[(1, 28582512), (2, 14291256), (3, 9527504), (4, 7145628), (6, 4763752), (7, 4083216), (8, 3572814), (12, 2381876), (14, 2041608), (16, 1786407), (21, 1361072), (24, 1190938), (28, 1020804), (42, 680536), (48, 595469), (56, 510402), (84, 340268), (112, 255201), (168, 170134), (257, 111216), (331, 86352), (336, 85067), (514, 55608), (662, 43176), (771, 37072), (993, 28784), (1028, 27804), (1324, 21588), (1542, 18536), (1799, 15888), (1986, 14392), (2056, 13902), (2317, 12336), (2648, 10794), (3084, 9268), (3598, 7944), (3972, 7196), (4112, 6951), (4634, 6168), (5296, 5397)]