16942688

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 22087072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1759, 2408, 3518, 4816, 7036, 9632, 12313, 14072, 24626, 28144, 49252, 56288, 75637, 98504, 151274, 197008, 302548, 394016, 529459, 605096, 1058918, 1210192, 2117836, 2420384, 4235672, 8471344, 16942688]

約数ペア:

[(1, 16942688), (2, 8471344), (4, 4235672), (7, 2420384), (8, 2117836), (14, 1210192), (16, 1058918), (28, 605096), (32, 529459), (43, 394016), (56, 302548), (86, 197008), (112, 151274), (172, 98504), (224, 75637), (301, 56288), (344, 49252), (602, 28144), (688, 24626), (1204, 14072), (1376, 12313), (1759, 9632), (2408, 7036), (3518, 4816)]