2683509894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{161521}}^1$

素因数の和:161613

約数の個数: 48

約数和(自身を含む): 6349752864

約数和(自身を除く): 3666242970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 161521, 323042, 484563, 969126, 1453689, 2099773, 2907378, 4199546, 6299319, 11467991, 12598638, 18897957, 22935982, 34403973, 37795914, 68807946, 103211919, 149083883, 206423838, 298167766, 447251649, 894503298, 1341754947, 2683509894]

約数ペア:

[(1, 2683509894), (2, 1341754947), (3, 894503298), (6, 447251649), (9, 298167766), (13, 206423838), (18, 149083883), (26, 103211919), (39, 68807946), (71, 37795914), (78, 34403973), (117, 22935982), (142, 18897957), (213, 12598638), (234, 11467991), (426, 6299319), (639, 4199546), (923, 2907378), (1278, 2099773), (1846, 1453689), (2769, 969126), (5538, 484563), (8307, 323042), (16614, 161521)]