16674208

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 17617952

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 179, 284, 328, 358, 568, 656, 716, 1136, 1312, 1432, 2272, 2864, 2911, 5728, 5822, 7339, 11644, 12709, 14678, 23288, 25418, 29356, 46576, 50836, 58712, 93152, 101672, 117424, 203344, 234848, 406688, 521069, 1042138, 2084276, 4168552, 8337104, 16674208]

約数ペア:

[(1, 16674208), (2, 8337104), (4, 4168552), (8, 2084276), (16, 1042138), (32, 521069), (41, 406688), (71, 234848), (82, 203344), (142, 117424), (164, 101672), (179, 93152), (284, 58712), (328, 50836), (358, 46576), (568, 29356), (656, 25418), (716, 23288), (1136, 14678), (1312, 12709), (1432, 11644), (2272, 7339), (2864, 5822), (2911, 5728)]