15694804816

素因数分解:

$2^4\times {\mathrm{17123}}^1\times {\mathrm{57287}}^1$

素因数の和:74418

約数の個数: 20

約数和(自身を含む): 30410991072

約数和(自身を除く): 14716186256

約数列:

[1, 2, 4, 8, 16, 17123, 34246, 57287, 68492, 114574, 136984, 229148, 273968, 458296, 916592, 980925301, 1961850602, 3923701204, 7847402408, 15694804816]

約数ペア:

[(1, 15694804816), (2, 7847402408), (4, 3923701204), (8, 1961850602), (16, 980925301), (17123, 916592), (34246, 458296), (57287, 273968), (68492, 229148), (114574, 136984)]