16785184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 35953848

約数和(自身を除く): 19168664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 257, 314, 416, 514, 628, 1028, 1256, 2041, 2056, 2512, 3341, 4082, 4112, 5024, 6682, 8164, 8224, 13364, 16328, 26728, 32656, 40349, 53456, 65312, 80698, 106912, 161396, 322792, 524537, 645584, 1049074, 1291168, 2098148, 4196296, 8392592, 16785184]

約数ペア:

[(1, 16785184), (2, 8392592), (4, 4196296), (8, 2098148), (13, 1291168), (16, 1049074), (26, 645584), (32, 524537), (52, 322792), (104, 161396), (157, 106912), (208, 80698), (257, 65312), (314, 53456), (416, 40349), (514, 32656), (628, 26728), (1028, 16328), (1256, 13364), (2041, 8224), (2056, 8164), (2512, 6682), (3341, 5024), (4082, 4112)]