13481712

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 37981944

約数和(自身を除く): 24500232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 373, 502, 746, 753, 1004, 1119, 1492, 1506, 2008, 2238, 2259, 2984, 3012, 3357, 4016, 4476, 4518, 5968, 6024, 6714, 8952, 9036, 12048, 13428, 17904, 18072, 26856, 36144, 53712, 93623, 187246, 280869, 374492, 561738, 748984, 842607, 1123476, 1497968, 1685214, 2246952, 3370428, 4493904, 6740856, 13481712]

約数ペア:

[(1, 13481712), (2, 6740856), (3, 4493904), (4, 3370428), (6, 2246952), (8, 1685214), (9, 1497968), (12, 1123476), (16, 842607), (18, 748984), (24, 561738), (36, 374492), (48, 280869), (72, 187246), (144, 93623), (251, 53712), (373, 36144), (502, 26856), (746, 18072), (753, 17904), (1004, 13428), (1119, 12048), (1492, 9036), (1506, 8952), (2008, 6714), (2238, 6024), (2259, 5968), (2984, 4518), (3012, 4476), (3357, 4016)]