21426816

素因数分解:

$2^7\times 3^1\times {\mathrm{55799}}^1$

素因数の和:55816

約数の個数: 32

約数和(自身を含む): 56916000

約数和(自身を除く): 35489184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55799, 111598, 167397, 223196, 334794, 446392, 669588, 892784, 1339176, 1785568, 2678352, 3571136, 5356704, 7142272, 10713408, 21426816]

約数ペア:

[(1, 21426816), (2, 10713408), (3, 7142272), (4, 5356704), (6, 3571136), (8, 2678352), (12, 1785568), (16, 1339176), (24, 892784), (32, 669588), (48, 446392), (64, 334794), (96, 223196), (128, 167397), (192, 111598), (384, 55799)]