25939674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 60028800

約数和(自身を除く): 34089126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1039, 1314, 1387, 2078, 2774, 3117, 4161, 6234, 8322, 9351, 12483, 18702, 19741, 24966, 39482, 59223, 75847, 118446, 151694, 177669, 227541, 355338, 455082, 682623, 1365246, 1441093, 2882186, 4323279, 8646558, 12969837, 25939674]

約数ペア:

[(1, 25939674), (2, 12969837), (3, 8646558), (6, 4323279), (9, 2882186), (18, 1441093), (19, 1365246), (38, 682623), (57, 455082), (73, 355338), (114, 227541), (146, 177669), (171, 151694), (219, 118446), (342, 75847), (438, 59223), (657, 39482), (1039, 24966), (1314, 19741), (1387, 18702), (2078, 12483), (2774, 9351), (3117, 8322), (4161, 6234)]