21258504

素因数分解:

$2^3\times 3^3\times {\mathrm{98419}}^1$

素因数の和:98434

約数の個数: 32

約数和(自身を含む): 59052000

約数和(自身を除く): 37793496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98419, 196838, 295257, 393676, 590514, 787352, 885771, 1181028, 1771542, 2362056, 2657313, 3543084, 5314626, 7086168, 10629252, 21258504]

約数ペア:

[(1, 21258504), (2, 10629252), (3, 7086168), (4, 5314626), (6, 3543084), (8, 2657313), (9, 2362056), (12, 1771542), (18, 1181028), (24, 885771), (27, 787352), (36, 590514), (54, 393676), (72, 295257), (108, 196838), (216, 98419)]