21378624

素因数分解:

$2^6\times 3^1\times {\mathrm{111347}}^1$

素因数の和:111362

約数の個数: 28

約数和(自身を含む): 56564784

約数和(自身を除く): 35186160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 111347, 222694, 334041, 445388, 668082, 890776, 1336164, 1781552, 2672328, 3563104, 5344656, 7126208, 10689312, 21378624]

約数ペア:

[(1, 21378624), (2, 10689312), (3, 7126208), (4, 5344656), (6, 3563104), (8, 2672328), (12, 1781552), (16, 1336164), (24, 890776), (32, 668082), (48, 445388), (64, 334041), (96, 222694), (192, 111347)]