1608589552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5291413}}^1$

素因数の和:5291440

約数の個数: 20

約数和(自身を含む): 3280676680

約数和(自身を除く): 1672087128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5291413, 10582826, 21165652, 42331304, 84662608, 100536847, 201073694, 402147388, 804294776, 1608589552]

約数ペア:

[(1, 1608589552), (2, 804294776), (4, 402147388), (8, 201073694), (16, 100536847), (19, 84662608), (38, 42331304), (76, 21165652), (152, 10582826), (304, 5291413)]