16801316

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3768

約数の個数: 36

約数和(自身を含む): 35699328

約数和(自身を除く): 18898012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 3727, 4508, 7454, 14908, 26089, 52178, 85721, 104356, 171442, 182623, 342884, 365246, 600047, 730492, 1200094, 2400188, 4200329, 8400658, 16801316]

約数ペア:

[(1, 16801316), (2, 8400658), (4, 4200329), (7, 2400188), (14, 1200094), (23, 730492), (28, 600047), (46, 365246), (49, 342884), (92, 182623), (98, 171442), (161, 104356), (196, 85721), (322, 52178), (644, 26089), (1127, 14908), (2254, 7454), (3727, 4508)]