2015476984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2437}}^1\times {\mathrm{5441}}^1$

素因数の和:7903

約数の個数: 32

約数和(自身を含む): 3980278800

約数和(自身を除く): 1964801816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2437, 4874, 5441, 9748, 10882, 19496, 21764, 43528, 46303, 92606, 103379, 185212, 206758, 370424, 413516, 827032, 13259717, 26519434, 53038868, 106077736, 251934623, 503869246, 1007738492, 2015476984]

約数ペア:

[(1, 2015476984), (2, 1007738492), (4, 503869246), (8, 251934623), (19, 106077736), (38, 53038868), (76, 26519434), (152, 13259717), (2437, 827032), (4874, 413516), (5441, 370424), (9748, 206758), (10882, 185212), (19496, 103379), (21764, 92606), (43528, 46303)]