21436326

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1298

約数の個数: 40

約数和(自身を含む): 48499704

約数和(自身を除く): 27063378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 1171, 2034, 2342, 3051, 3513, 6102, 7026, 9153, 10539, 18306, 21078, 31617, 63234, 94851, 132323, 189702, 264646, 396969, 793938, 1190907, 2381814, 3572721, 7145442, 10718163, 21436326]

約数ペア:

[(1, 21436326), (2, 10718163), (3, 7145442), (6, 3572721), (9, 2381814), (18, 1190907), (27, 793938), (54, 396969), (81, 264646), (113, 189702), (162, 132323), (226, 94851), (339, 63234), (678, 31617), (1017, 21078), (1171, 18306), (2034, 10539), (2342, 9153), (3051, 7026), (3513, 6102)]