21645336

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4673}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 54405360

約数和(自身を除く): 32760024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 4673, 9346, 14019, 18692, 28038, 37384, 56076, 112152, 901889, 1803778, 2705667, 3607556, 5411334, 7215112, 10822668, 21645336]

約数ペア:

[(1, 21645336), (2, 10822668), (3, 7215112), (4, 5411334), (6, 3607556), (8, 2705667), (12, 1803778), (24, 901889), (193, 112152), (386, 56076), (579, 37384), (772, 28038), (1158, 18692), (1544, 14019), (2316, 9346), (4632, 4673)]