21042144

素因数分解:

$2^5\times 3^2\times {\mathrm{73063}}^1$

素因数の和:73079

約数の個数: 36

約数和(自身を含む): 59839416

約数和(自身を除く): 38797272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73063, 146126, 219189, 292252, 438378, 584504, 657567, 876756, 1169008, 1315134, 1753512, 2338016, 2630268, 3507024, 5260536, 7014048, 10521072, 21042144]

約数ペア:

[(1, 21042144), (2, 10521072), (3, 7014048), (4, 5260536), (6, 3507024), (8, 2630268), (9, 2338016), (12, 1753512), (16, 1315134), (18, 1169008), (24, 876756), (32, 657567), (36, 584504), (48, 438378), (72, 292252), (96, 219189), (144, 146126), (288, 73063)]