12786876

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 33374880

約数和(自身を除く): 20588004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 601, 788, 1182, 1202, 1773, 1803, 2364, 2404, 3546, 3606, 5319, 5409, 7092, 7212, 10638, 10818, 16227, 21276, 21636, 32454, 64908, 118397, 236794, 355191, 473588, 710382, 1065573, 1420764, 2131146, 3196719, 4262292, 6393438, 12786876]

約数ペア:

[(1, 12786876), (2, 6393438), (3, 4262292), (4, 3196719), (6, 2131146), (9, 1420764), (12, 1065573), (18, 710382), (27, 473588), (36, 355191), (54, 236794), (108, 118397), (197, 64908), (394, 32454), (591, 21636), (601, 21276), (788, 16227), (1182, 10818), (1202, 10638), (1773, 7212), (1803, 7092), (2364, 5409), (2404, 5319), (3546, 3606)]