25648656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 74661888

約数和(自身を除く): 49013232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 1567, 2046, 2728, 3134, 4092, 4701, 5456, 6268, 8184, 9402, 12536, 16368, 17237, 18804, 25072, 34474, 37608, 48577, 51711, 68948, 75216, 97154, 103422, 137896, 145731, 194308, 206844, 275792, 291462, 388616, 413688, 534347, 582924, 777232, 827376, 1068694, 1165848, 1603041, 2137388, 2331696, 3206082, 4274776, 6412164, 8549552, 12824328, 25648656]

約数ペア:

[(1, 25648656), (2, 12824328), (3, 8549552), (4, 6412164), (6, 4274776), (8, 3206082), (11, 2331696), (12, 2137388), (16, 1603041), (22, 1165848), (24, 1068694), (31, 827376), (33, 777232), (44, 582924), (48, 534347), (62, 413688), (66, 388616), (88, 291462), (93, 275792), (124, 206844), (132, 194308), (176, 145731), (186, 137896), (248, 103422), (264, 97154), (341, 75216), (372, 68948), (496, 51711), (528, 48577), (682, 37608), (744, 34474), (1023, 25072), (1364, 18804), (1488, 17237), (1567, 16368), (2046, 12536), (2728, 9402), (3134, 8184), (4092, 6268), (4701, 5456)]