21364368

素因数分解:

$2^4\times 3^1\times {\mathrm{445091}}^1$

素因数の和:445102

約数の個数: 20

約数和(自身を含む): 55191408

約数和(自身を除く): 33827040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 445091, 890182, 1335273, 1780364, 2670546, 3560728, 5341092, 7121456, 10682184, 21364368]

約数ペア:

[(1, 21364368), (2, 10682184), (3, 7121456), (4, 5341092), (6, 3560728), (8, 2670546), (12, 1780364), (16, 1335273), (24, 890182), (48, 445091)]