21627108

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4657}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 57386560

約数和(自身を除く): 35759452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 4657, 9314, 13971, 18628, 27942, 41913, 55884, 83826, 125739, 167652, 200251, 251478, 400502, 502956, 600753, 801004, 1201506, 1802259, 2403012, 3604518, 5406777, 7209036, 10813554, 21627108]

約数ペア:

[(1, 21627108), (2, 10813554), (3, 7209036), (4, 5406777), (6, 3604518), (9, 2403012), (12, 1802259), (18, 1201506), (27, 801004), (36, 600753), (43, 502956), (54, 400502), (86, 251478), (108, 200251), (129, 167652), (172, 125739), (258, 83826), (387, 55884), (516, 41913), (774, 27942), (1161, 18628), (1548, 13971), (2322, 9314), (4644, 4657)]