16428692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 24

約数和(自身を含む): 34587840

約数和(自身を除く): 18159148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30881, 61762, 123524, 216167, 432334, 586739, 864668, 1173478, 2346956, 4107173, 8214346, 16428692]

約数ペア:

[(1, 16428692), (2, 8214346), (4, 4107173), (7, 2346956), (14, 1173478), (19, 864668), (28, 586739), (38, 432334), (76, 216167), (133, 123524), (266, 61762), (532, 30881)]