21092256

素因数分解:

$2^5\times 3^2\times {\mathrm{73237}}^1$

素因数の和:73253

約数の個数: 36

約数和(自身を含む): 59981922

約数和(自身を除く): 38889666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73237, 146474, 219711, 292948, 439422, 585896, 659133, 878844, 1171792, 1318266, 1757688, 2343584, 2636532, 3515376, 5273064, 7030752, 10546128, 21092256]

約数ペア:

[(1, 21092256), (2, 10546128), (3, 7030752), (4, 5273064), (6, 3515376), (8, 2636532), (9, 2343584), (12, 1757688), (16, 1318266), (18, 1171792), (24, 878844), (32, 659133), (36, 585896), (48, 439422), (72, 292948), (96, 219711), (144, 146474), (288, 73237)]