21461436

素因数分解:

$2^2\times 3^4\times {\mathrm{66239}}^1$

素因数の和:66255

約数の個数: 30

約数和(自身を含む): 56105280

約数和(自身を除く): 34643844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66239, 132478, 198717, 264956, 397434, 596151, 794868, 1192302, 1788453, 2384604, 3576906, 5365359, 7153812, 10730718, 21461436]

約数ペア:

[(1, 21461436), (2, 10730718), (3, 7153812), (4, 5365359), (6, 3576906), (9, 2384604), (12, 1788453), (18, 1192302), (27, 794868), (36, 596151), (54, 397434), (81, 264956), (108, 198717), (162, 132478), (324, 66239)]