21504792

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15187}}^1$

素因数の和:15255

約数の個数: 32

約数和(自身を含む): 54676800

約数和(自身を除く): 33172008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15187, 30374, 45561, 60748, 91122, 121496, 182244, 364488, 896033, 1792066, 2688099, 3584132, 5376198, 7168264, 10752396, 21504792]

約数ペア:

[(1, 21504792), (2, 10752396), (3, 7168264), (4, 5376198), (6, 3584132), (8, 2688099), (12, 1792066), (24, 896033), (59, 364488), (118, 182244), (177, 121496), (236, 91122), (354, 60748), (472, 45561), (708, 30374), (1416, 15187)]