15320826631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 17656644096

約数和(自身を除く): 2335817465

約数列:

[1, 11, 23, 157, 181, 253, 1727, 1991, 2131, 3611, 4163, 23441, 28417, 39721, 45793, 49013, 312587, 334567, 385711, 539143, 653591, 3680237, 4242821, 7189501, 7695041, 8871353, 60556627, 84645451, 97584883, 666122897, 1392802421, 15320826631]

約数ペア:

[(1, 15320826631), (11, 1392802421), (23, 666122897), (157, 97584883), (181, 84645451), (253, 60556627), (1727, 8871353), (1991, 7695041), (2131, 7189501), (3611, 4242821), (4163, 3680237), (23441, 653591), (28417, 539143), (39721, 385711), (45793, 334567), (49013, 312587)]