16385404

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 36

約数和(自身を含む): 34186320

約数和(自身を除く): 17800916

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 2039, 4018, 4078, 8036, 8156, 14273, 28546, 57092, 83599, 99911, 167198, 199822, 334396, 399644, 585193, 1170386, 2340772, 4096351, 8192702, 16385404]

約数ペア:

[(1, 16385404), (2, 8192702), (4, 4096351), (7, 2340772), (14, 1170386), (28, 585193), (41, 399644), (49, 334396), (82, 199822), (98, 167198), (164, 99911), (196, 83599), (287, 57092), (574, 28546), (1148, 14273), (2009, 8156), (2039, 8036), (4018, 4078)]