21285288

素因数分解:

$2^3\times 3^3\times {\mathrm{98543}}^1$

素因数の和:98558

約数の個数: 32

約数和(自身を含む): 59126400

約数和(自身を除く): 37841112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98543, 197086, 295629, 394172, 591258, 788344, 886887, 1182516, 1773774, 2365032, 2660661, 3547548, 5321322, 7095096, 10642644, 21285288]

約数ペア:

[(1, 21285288), (2, 10642644), (3, 7095096), (4, 5321322), (6, 3547548), (8, 2660661), (9, 2365032), (12, 1773774), (18, 1182516), (24, 886887), (27, 788344), (36, 591258), (54, 394172), (72, 295629), (108, 197086), (216, 98543)]