16580646

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7541

約数の個数: 32

約数和(自身を含む): 37749600

約数和(自身を除く): 21168954

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 7489, 14978, 22467, 44934, 67401, 134802, 202203, 307049, 404406, 614098, 921147, 1842294, 2763441, 5526882, 8290323, 16580646]

約数ペア:

[(1, 16580646), (2, 8290323), (3, 5526882), (6, 2763441), (9, 1842294), (18, 921147), (27, 614098), (41, 404406), (54, 307049), (82, 202203), (123, 134802), (246, 67401), (369, 44934), (738, 22467), (1107, 14978), (2214, 7489)]