17813936

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 40202784

約数和(自身を除く): 22388848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 3001, 5936, 6002, 12004, 21007, 24008, 42014, 48016, 84028, 159053, 168056, 318106, 336112, 636212, 1113371, 1272424, 2226742, 2544848, 4453484, 8906968, 17813936]

約数ペア:

[(1, 17813936), (2, 8906968), (4, 4453484), (7, 2544848), (8, 2226742), (14, 1272424), (16, 1113371), (28, 636212), (53, 336112), (56, 318106), (106, 168056), (112, 159053), (212, 84028), (371, 48016), (424, 42014), (742, 24008), (848, 21007), (1484, 12004), (2968, 6002), (3001, 5936)]