21448008

素因数分解:

$2^3\times 3^2\times {\mathrm{297889}}^1$

素因数の和:297901

約数の個数: 24

約数和(自身を含む): 58088550

約数和(自身を除く): 36640542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297889, 595778, 893667, 1191556, 1787334, 2383112, 2681001, 3574668, 5362002, 7149336, 10724004, 21448008]

約数ペア:

[(1, 21448008), (2, 10724004), (3, 7149336), (4, 5362002), (6, 3574668), (8, 2681001), (9, 2383112), (12, 1787334), (18, 1191556), (24, 893667), (36, 595778), (72, 297889)]