15144976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 23423984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 647, 836, 1064, 1232, 1294, 1463, 1672, 2128, 2588, 2926, 3344, 4529, 5176, 5852, 7117, 9058, 10352, 11704, 12293, 14234, 18116, 23408, 24586, 28468, 36232, 49172, 49819, 56936, 72464, 86051, 98344, 99638, 113872, 135223, 172102, 196688, 199276, 270446, 344204, 398552, 540892, 688408, 797104, 946561, 1081784, 1376816, 1893122, 2163568, 3786244, 7572488, 15144976]

約数ペア:

[(1, 15144976), (2, 7572488), (4, 3786244), (7, 2163568), (8, 1893122), (11, 1376816), (14, 1081784), (16, 946561), (19, 797104), (22, 688408), (28, 540892), (38, 398552), (44, 344204), (56, 270446), (76, 199276), (77, 196688), (88, 172102), (112, 135223), (133, 113872), (152, 99638), (154, 98344), (176, 86051), (209, 72464), (266, 56936), (304, 49819), (308, 49172), (418, 36232), (532, 28468), (616, 24586), (647, 23408), (836, 18116), (1064, 14234), (1232, 12293), (1294, 11704), (1463, 10352), (1672, 9058), (2128, 7117), (2588, 5852), (2926, 5176), (3344, 4529)]