7572488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11089912

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 647, 836, 1064, 1294, 1463, 1672, 2588, 2926, 4529, 5176, 5852, 7117, 9058, 11704, 12293, 14234, 18116, 24586, 28468, 36232, 49172, 49819, 56936, 86051, 98344, 99638, 135223, 172102, 199276, 270446, 344204, 398552, 540892, 688408, 946561, 1081784, 1893122, 3786244, 7572488]

約数ペア:

[(1, 7572488), (2, 3786244), (4, 1893122), (7, 1081784), (8, 946561), (11, 688408), (14, 540892), (19, 398552), (22, 344204), (28, 270446), (38, 199276), (44, 172102), (56, 135223), (76, 99638), (77, 98344), (88, 86051), (133, 56936), (152, 49819), (154, 49172), (209, 36232), (266, 28468), (308, 24586), (418, 18116), (532, 14234), (616, 12293), (647, 11704), (836, 9058), (1064, 7117), (1294, 5852), (1463, 5176), (1672, 4529), (2588, 2926)]