16931466

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 37908000

約数和(自身を除く): 20976534

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 149, 177, 214, 298, 321, 354, 447, 531, 642, 894, 963, 1062, 1341, 1926, 2682, 6313, 8791, 12626, 15943, 17582, 18939, 26373, 31886, 37878, 47829, 52746, 56817, 79119, 95658, 113634, 143487, 158238, 286974, 940637, 1881274, 2821911, 5643822, 8465733, 16931466]

約数ペア:

[(1, 16931466), (2, 8465733), (3, 5643822), (6, 2821911), (9, 1881274), (18, 940637), (59, 286974), (107, 158238), (118, 143487), (149, 113634), (177, 95658), (214, 79119), (298, 56817), (321, 52746), (354, 47829), (447, 37878), (531, 31886), (642, 26373), (894, 18939), (963, 17582), (1062, 15943), (1341, 12626), (1926, 8791), (2682, 6313)]