1853018608

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10399}}^1$

素因数の和:10494

約数の個数: 80

約数和(自身を含む): 4312422400

約数和(自身を除く): 2459403792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1204, 1591, 2072, 2408, 3182, 4144, 4816, 6364, 10399, 11137, 12728, 20798, 22274, 25456, 41596, 44548, 72793, 83192, 89096, 145586, 166384, 178192, 291172, 384763, 447157, 582344, 769526, 894314, 1164688, 1539052, 1788628, 2693341, 3078104, 3130099, 3577256, 5386682, 6156208, 6260198, 7154512, 10773364, 12520396, 16544809, 21546728, 25040792, 33089618, 43093456, 50081584, 66179236, 115813663, 132358472, 231627326, 264716944, 463254652, 926509304, 1853018608]

約数ペア:

[(1, 1853018608), (2, 926509304), (4, 463254652), (7, 264716944), (8, 231627326), (14, 132358472), (16, 115813663), (28, 66179236), (37, 50081584), (43, 43093456), (56, 33089618), (74, 25040792), (86, 21546728), (112, 16544809), (148, 12520396), (172, 10773364), (259, 7154512), (296, 6260198), (301, 6156208), (344, 5386682), (518, 3577256), (592, 3130099), (602, 3078104), (688, 2693341), (1036, 1788628), (1204, 1539052), (1591, 1164688), (2072, 894314), (2408, 769526), (3182, 582344), (4144, 447157), (4816, 384763), (6364, 291172), (10399, 178192), (11137, 166384), (12728, 145586), (20798, 89096), (22274, 83192), (25456, 72793), (41596, 44548)]