15679912412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^2$

素因数の和:4022

約数の個数: 36

約数和(自身を含む): 29443954680

約数和(自身を除く): 13764042268

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 1973, 2014, 3946, 4028, 7892, 37487, 74974, 104569, 149948, 209138, 418276, 1986811, 3892729, 3973622, 7785458, 7947244, 15570916, 73961851, 147923702, 206314637, 295847404, 412629274, 825258548, 3919978103, 7839956206, 15679912412]

約数ペア:

[(1, 15679912412), (2, 7839956206), (4, 3919978103), (19, 825258548), (38, 412629274), (53, 295847404), (76, 206314637), (106, 147923702), (212, 73961851), (1007, 15570916), (1973, 7947244), (2014, 7785458), (3946, 3973622), (4028, 3892729), (7892, 1986811), (37487, 418276), (74974, 209138), (104569, 149948)]