16043128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 31086000

約数和(自身を除く): 15042872

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 313, 344, 596, 626, 1192, 1252, 2504, 6407, 12814, 13459, 25628, 26918, 46637, 51256, 53836, 93274, 107672, 186548, 373096, 2005391, 4010782, 8021564, 16043128]

約数ペア:

[(1, 16043128), (2, 8021564), (4, 4010782), (8, 2005391), (43, 373096), (86, 186548), (149, 107672), (172, 93274), (298, 53836), (313, 51256), (344, 46637), (596, 26918), (626, 25628), (1192, 13459), (1252, 12814), (2504, 6407)]