21300336

素因数分解:

$2^4\times 3^2\times {\mathrm{147919}}^1$

素因数の和:147933

約数の個数: 30

約数和(自身を含む): 59611760

約数和(自身を除く): 38311424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147919, 295838, 443757, 591676, 887514, 1183352, 1331271, 1775028, 2366704, 2662542, 3550056, 5325084, 7100112, 10650168, 21300336]

約数ペア:

[(1, 21300336), (2, 10650168), (3, 7100112), (4, 5325084), (6, 3550056), (8, 2662542), (9, 2366704), (12, 1775028), (16, 1331271), (18, 1183352), (24, 887514), (36, 591676), (48, 443757), (72, 295838), (144, 147919)]