13309328126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{8237}}^1$

素因数の和:8780

約数の個数: 32

約数和(自身を含む): 21275788320

約数和(自身を除く): 7966460194

約数列:

[1, 2, 19, 38, 101, 202, 421, 842, 1919, 3838, 7999, 8237, 15998, 16474, 42521, 85042, 156503, 313006, 807899, 831937, 1615798, 1663874, 3467777, 6935554, 15806803, 31613606, 65887763, 131775526, 350245477, 700490954, 6654664063, 13309328126]

約数ペア:

[(1, 13309328126), (2, 6654664063), (19, 700490954), (38, 350245477), (101, 131775526), (202, 65887763), (421, 31613606), (842, 15806803), (1919, 6935554), (3838, 3467777), (7999, 1663874), (8237, 1615798), (15998, 831937), (16474, 807899), (42521, 313006), (85042, 156503)]