26907426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16455

約数の個数: 48

約数和(自身を含む): 71757504

約数和(自身を除く): 44850078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 16427, 32854, 49281, 98562, 114989, 147843, 213551, 229978, 295686, 344967, 427102, 640653, 689934, 1034901, 1281306, 1494857, 1921959, 2069802, 2989714, 3843918, 4484571, 8969142, 13453713, 26907426]

約数ペア:

[(1, 26907426), (2, 13453713), (3, 8969142), (6, 4484571), (7, 3843918), (9, 2989714), (13, 2069802), (14, 1921959), (18, 1494857), (21, 1281306), (26, 1034901), (39, 689934), (42, 640653), (63, 427102), (78, 344967), (91, 295686), (117, 229978), (126, 213551), (182, 147843), (234, 114989), (273, 98562), (546, 49281), (819, 32854), (1638, 16427)]