21553944

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39047}}^1$

素因数の和:39079

約数の個数: 32

約数和(自身を含む): 56229120

約数和(自身を除く): 34675176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39047, 78094, 117141, 156188, 234282, 312376, 468564, 898081, 937128, 1796162, 2694243, 3592324, 5388486, 7184648, 10776972, 21553944]

約数ペア:

[(1, 21553944), (2, 10776972), (3, 7184648), (4, 5388486), (6, 3592324), (8, 2694243), (12, 1796162), (23, 937128), (24, 898081), (46, 468564), (69, 312376), (92, 234282), (138, 156188), (184, 117141), (276, 78094), (552, 39047)]