16204190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 14899810

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1499, 2162, 2998, 5405, 7495, 10810, 14990, 34477, 68954, 70453, 140906, 172385, 344770, 352265, 704530, 1620419, 3240838, 8102095, 16204190]

約数ペア:

[(1, 16204190), (2, 8102095), (5, 3240838), (10, 1620419), (23, 704530), (46, 352265), (47, 344770), (94, 172385), (115, 140906), (230, 70453), (235, 68954), (470, 34477), (1081, 14990), (1499, 10810), (2162, 7495), (2998, 5405)]