21029546336

素因数分解:

$2^5\times {\mathrm{653}}^1\times {\mathrm{1006391}}^1$

素因数の和:1007054

約数の個数: 24

約数和(自身を含む): 41465363184

約数和(自身を除く): 20435816848

約数列:

[1, 2, 4, 8, 16, 32, 653, 1306, 2612, 5224, 10448, 20896, 1006391, 2012782, 4025564, 8051128, 16102256, 32204512, 657173323, 1314346646, 2628693292, 5257386584, 10514773168, 21029546336]

約数ペア:

[(1, 21029546336), (2, 10514773168), (4, 5257386584), (8, 2628693292), (16, 1314346646), (32, 657173323), (653, 32204512), (1306, 16102256), (2612, 8051128), (5224, 4025564), (10448, 2012782), (20896, 1006391)]