16821824

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4002

約数の個数: 28

約数和(自身を含む): 33887664

約数和(自身を除く): 17065840

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 3923, 4288, 7846, 15692, 31384, 62768, 125536, 251072, 262841, 525682, 1051364, 2102728, 4205456, 8410912, 16821824]

約数ペア:

[(1, 16821824), (2, 8410912), (4, 4205456), (8, 2102728), (16, 1051364), (32, 525682), (64, 262841), (67, 251072), (134, 125536), (268, 62768), (536, 31384), (1072, 15692), (2144, 7846), (3923, 4288)]