18779072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22571}}^1$

素因数の和:22596

約数の個数: 28

約数和(自身を含む): 40133016

約数和(自身を除く): 21353944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22571, 45142, 90284, 180568, 293423, 361136, 586846, 722272, 1173692, 1444544, 2347384, 4694768, 9389536, 18779072]

約数ペア:

[(1, 18779072), (2, 9389536), (4, 4694768), (8, 2347384), (13, 1444544), (16, 1173692), (26, 722272), (32, 586846), (52, 361136), (64, 293423), (104, 180568), (208, 90284), (416, 45142), (832, 22571)]