15888976012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1897871}}^1$

素因数の和:1897918

約数の個数: 48

約数和(自身を含む): 35710359552

約数和(自身を除く): 19821383540

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 1897871, 3795742, 7591484, 13285097, 24672323, 26570194, 43651033, 49344646, 53140388, 87302066, 98689292, 172706261, 174604132, 305557231, 345412522, 567463429, 611114462, 690825044, 1134926858, 1222228924, 2269853716, 3972244003, 7944488006, 15888976012]

約数ペア:

[(1, 15888976012), (2, 7944488006), (4, 3972244003), (7, 2269853716), (13, 1222228924), (14, 1134926858), (23, 690825044), (26, 611114462), (28, 567463429), (46, 345412522), (52, 305557231), (91, 174604132), (92, 172706261), (161, 98689292), (182, 87302066), (299, 53140388), (322, 49344646), (364, 43651033), (598, 26570194), (644, 24672323), (1196, 13285097), (2093, 7591484), (4186, 3795742), (8372, 1897871)]