12923478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 29240640

約数和(自身を除く): 16317162

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 283, 354, 387, 531, 566, 774, 849, 1062, 1698, 2537, 2547, 5074, 5094, 7611, 12169, 15222, 16697, 22833, 24338, 33394, 36507, 45666, 50091, 73014, 100182, 109521, 150273, 219042, 300546, 717971, 1435942, 2153913, 4307826, 6461739, 12923478]

約数ペア:

[(1, 12923478), (2, 6461739), (3, 4307826), (6, 2153913), (9, 1435942), (18, 717971), (43, 300546), (59, 219042), (86, 150273), (118, 109521), (129, 100182), (177, 73014), (258, 50091), (283, 45666), (354, 36507), (387, 33394), (531, 24338), (566, 22833), (774, 16697), (849, 15222), (1062, 12169), (1698, 7611), (2537, 5094), (2547, 5074)]