21284592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63347}}^1$

素因数の和:63365

約数の個数: 40

約数和(自身を含む): 62841216

約数和(自身を除く): 41556624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63347, 126694, 190041, 253388, 380082, 443429, 506776, 760164, 886858, 1013552, 1330287, 1520328, 1773716, 2660574, 3040656, 3547432, 5321148, 7094864, 10642296, 21284592]

約数ペア:

[(1, 21284592), (2, 10642296), (3, 7094864), (4, 5321148), (6, 3547432), (7, 3040656), (8, 2660574), (12, 1773716), (14, 1520328), (16, 1330287), (21, 1013552), (24, 886858), (28, 760164), (42, 506776), (48, 443429), (56, 380082), (84, 253388), (112, 190041), (168, 126694), (336, 63347)]