21004512

素因数分解:

$2^5\times 3^1\times {\mathrm{218797}}^1$

素因数の和:218810

約数の個数: 24

約数和(自身を含む): 55137096

約数和(自身を除く): 34132584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218797, 437594, 656391, 875188, 1312782, 1750376, 2625564, 3500752, 5251128, 7001504, 10502256, 21004512]

約数ペア:

[(1, 21004512), (2, 10502256), (3, 7001504), (4, 5251128), (6, 3500752), (8, 2625564), (12, 1750376), (16, 1312782), (24, 875188), (32, 656391), (48, 437594), (96, 218797)]