16842728

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^3$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 36638400

約数和(自身を除く): 19795672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4489, 8978, 17956, 31423, 35912, 62846, 125692, 251384, 300763, 601526, 1203052, 2105341, 2406104, 4210682, 8421364, 16842728]

約数ペア:

[(1, 16842728), (2, 8421364), (4, 4210682), (7, 2406104), (8, 2105341), (14, 1203052), (28, 601526), (56, 300763), (67, 251384), (134, 125692), (268, 62846), (469, 35912), (536, 31423), (938, 17956), (1876, 8978), (3752, 4489)]