1640336784

素因数分解:

$2^4\times 3^1\times {\mathrm{34173683}}^1$

素因数の和:34173694

約数の個数: 20

約数和(自身を含む): 4237536816

約数和(自身を除く): 2597200032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34173683, 68347366, 102521049, 136694732, 205042098, 273389464, 410084196, 546778928, 820168392, 1640336784]

約数ペア:

[(1, 1640336784), (2, 820168392), (3, 546778928), (4, 410084196), (6, 273389464), (8, 205042098), (12, 136694732), (16, 102521049), (24, 68347366), (48, 34173683)]