81416192

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 104

約数和(自身を含む): 192652320

約数和(自身を除く): 111236128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 139, 143, 176, 208, 256, 278, 286, 352, 416, 512, 556, 572, 704, 832, 1024, 1112, 1144, 1408, 1529, 1664, 1807, 2048, 2224, 2288, 2816, 3058, 3328, 3614, 4096, 4448, 4576, 5632, 6116, 6656, 7228, 8896, 9152, 11264, 12232, 13312, 14456, 17792, 18304, 19877, 22528, 24464, 26624, 28912, 35584, 36608, 39754, 45056, 48928, 53248, 57824, 71168, 73216, 79508, 97856, 115648, 142336, 146432, 159016, 195712, 231296, 284672, 292864, 318032, 391424, 462592, 569344, 585728, 636064, 782848, 925184, 1272128, 1565696, 1850368, 2544256, 3131392, 3700736, 5088512, 6262784, 7401472, 10177024, 20354048, 40708096, 81416192]

約数ペア:

[(1, 81416192), (2, 40708096), (4, 20354048), (8, 10177024), (11, 7401472), (13, 6262784), (16, 5088512), (22, 3700736), (26, 3131392), (32, 2544256), (44, 1850368), (52, 1565696), (64, 1272128), (88, 925184), (104, 782848), (128, 636064), (139, 585728), (143, 569344), (176, 462592), (208, 391424), (256, 318032), (278, 292864), (286, 284672), (352, 231296), (416, 195712), (512, 159016), (556, 146432), (572, 142336), (704, 115648), (832, 97856), (1024, 79508), (1112, 73216), (1144, 71168), (1408, 57824), (1529, 53248), (1664, 48928), (1807, 45056), (2048, 39754), (2224, 36608), (2288, 35584), (2816, 28912), (3058, 26624), (3328, 24464), (3614, 22528), (4096, 19877), (4448, 18304), (4576, 17792), (5632, 14456), (6116, 13312), (6656, 12232), (7228, 11264), (8896, 9152)]