21755316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14983}}^1$

素因数の和:15012

約数の個数: 36

約数和(自身を含む): 55800416

約数和(自身を除く): 34045100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14983, 29966, 44949, 59932, 89898, 164813, 179796, 329626, 494439, 659252, 988878, 1812943, 1977756, 3625886, 5438829, 7251772, 10877658, 21755316]

約数ペア:

[(1, 21755316), (2, 10877658), (3, 7251772), (4, 5438829), (6, 3625886), (11, 1977756), (12, 1812943), (22, 988878), (33, 659252), (44, 494439), (66, 329626), (121, 179796), (132, 164813), (242, 89898), (363, 59932), (484, 44949), (726, 29966), (1452, 14983)]