21184695768

素因数分解:

$2^3\times 3^1\times {\mathrm{773}}^1\times {\mathrm{1141909}}^1$

素因数の和:1142691

約数の個数: 32

約数和(自身を含む): 53030300400

約数和(自身を除く): 31845604632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 773, 1546, 2319, 3092, 4638, 6184, 9276, 18552, 1141909, 2283818, 3425727, 4567636, 6851454, 9135272, 13702908, 27405816, 882695657, 1765391314, 2648086971, 3530782628, 5296173942, 7061565256, 10592347884, 21184695768]

約数ペア:

[(1, 21184695768), (2, 10592347884), (3, 7061565256), (4, 5296173942), (6, 3530782628), (8, 2648086971), (12, 1765391314), (24, 882695657), (773, 27405816), (1546, 13702908), (2319, 9135272), (3092, 6851454), (4638, 4567636), (6184, 3425727), (9276, 2283818), (18552, 1141909)]