21365352

素因数分解:

$2^3\times 3^2\times {\mathrm{296741}}^1$

素因数の和:296753

約数の個数: 24

約数和(自身を含む): 57864690

約数和(自身を除く): 36499338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296741, 593482, 890223, 1186964, 1780446, 2373928, 2670669, 3560892, 5341338, 7121784, 10682676, 21365352]

約数ペア:

[(1, 21365352), (2, 10682676), (3, 7121784), (4, 5341338), (6, 3560892), (8, 2670669), (9, 2373928), (12, 1780446), (18, 1186964), (24, 890223), (36, 593482), (72, 296741)]