16566138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 38469600

約数和(自身を除く): 21903462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 821, 1062, 1121, 1642, 2242, 2463, 3363, 4926, 6726, 7389, 10089, 14778, 15599, 20178, 31198, 46797, 48439, 93594, 96878, 140391, 145317, 280782, 290634, 435951, 871902, 920341, 1840682, 2761023, 5522046, 8283069, 16566138]

約数ペア:

[(1, 16566138), (2, 8283069), (3, 5522046), (6, 2761023), (9, 1840682), (18, 920341), (19, 871902), (38, 435951), (57, 290634), (59, 280782), (114, 145317), (118, 140391), (171, 96878), (177, 93594), (342, 48439), (354, 46797), (531, 31198), (821, 20178), (1062, 15599), (1121, 14778), (1642, 10089), (2242, 7389), (2463, 6726), (3363, 4926)]