21329064

素因数分解:

$2^3\times 3^2\times {\mathrm{296237}}^1$

素因数の和:296249

約数の個数: 24

約数和(自身を含む): 57766410

約数和(自身を除く): 36437346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296237, 592474, 888711, 1184948, 1777422, 2369896, 2666133, 3554844, 5332266, 7109688, 10664532, 21329064]

約数ペア:

[(1, 21329064), (2, 10664532), (3, 7109688), (4, 5332266), (6, 3554844), (8, 2666133), (9, 2369896), (12, 1777422), (18, 1184948), (24, 888711), (36, 592474), (72, 296237)]