25355316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 68096000

約数和(自身を除く): 42740684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 1999, 2114, 3171, 3998, 4228, 5997, 6342, 7996, 11994, 12684, 13993, 23988, 27986, 41979, 55972, 83958, 167916, 301849, 603698, 905547, 1207396, 1811094, 2112943, 3622188, 4225886, 6338829, 8451772, 12677658, 25355316]

約数ペア:

[(1, 25355316), (2, 12677658), (3, 8451772), (4, 6338829), (6, 4225886), (7, 3622188), (12, 2112943), (14, 1811094), (21, 1207396), (28, 905547), (42, 603698), (84, 301849), (151, 167916), (302, 83958), (453, 55972), (604, 41979), (906, 27986), (1057, 23988), (1812, 13993), (1999, 12684), (2114, 11994), (3171, 7996), (3998, 6342), (4228, 5997)]