21355704

素因数分解:

$2^3\times 3^3\times {\mathrm{98869}}^1$

素因数の和:98884

約数の個数: 32

約数和(自身を含む): 59322000

約数和(自身を除く): 37966296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98869, 197738, 296607, 395476, 593214, 790952, 889821, 1186428, 1779642, 2372856, 2669463, 3559284, 5338926, 7118568, 10677852, 21355704]

約数ペア:

[(1, 21355704), (2, 10677852), (3, 7118568), (4, 5338926), (6, 3559284), (8, 2669463), (9, 2372856), (12, 1779642), (18, 1186428), (24, 889821), (27, 790952), (36, 593214), (54, 395476), (72, 296607), (108, 197738), (216, 98869)]