21167972348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1\times {\mathrm{1021}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 39404232000

約数和(自身を除く): 18236259652

約数列:

[1, 2, 4, 17, 34, 68, 509, 599, 1018, 1021, 1198, 2036, 2042, 2396, 4084, 8653, 10183, 17306, 17357, 20366, 34612, 34714, 40732, 69428, 304891, 519689, 609782, 611579, 1039378, 1219564, 1223158, 2078756, 2446316, 5183147, 8834713, 10366294, 10396843, 17669426, 20732588, 20793686, 35338852, 41587372, 311293711, 622587422, 1245174844, 5291993087, 10583986174, 21167972348]

約数ペア:

[(1, 21167972348), (2, 10583986174), (4, 5291993087), (17, 1245174844), (34, 622587422), (68, 311293711), (509, 41587372), (599, 35338852), (1018, 20793686), (1021, 20732588), (1198, 17669426), (2036, 10396843), (2042, 10366294), (2396, 8834713), (4084, 5183147), (8653, 2446316), (10183, 2078756), (17306, 1223158), (17357, 1219564), (20366, 1039378), (34612, 611579), (34714, 609782), (40732, 519689), (69428, 304891)]