21506112

素因数分解:

$2^6\times 3^2\times {\mathrm{37337}}^1$

素因数の和:37355

約数の個数: 42

約数和(自身を含む): 61645038

約数和(自身を除く): 40138926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37337, 74674, 112011, 149348, 224022, 298696, 336033, 448044, 597392, 672066, 896088, 1194784, 1344132, 1792176, 2389568, 2688264, 3584352, 5376528, 7168704, 10753056, 21506112]

約数ペア:

[(1, 21506112), (2, 10753056), (3, 7168704), (4, 5376528), (6, 3584352), (8, 2688264), (9, 2389568), (12, 1792176), (16, 1344132), (18, 1194784), (24, 896088), (32, 672066), (36, 597392), (48, 448044), (64, 336033), (72, 298696), (96, 224022), (144, 149348), (192, 112011), (288, 74674), (576, 37337)]