16968387860840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8242363}}^1$

素因数の和:8242531

約数の個数: 128

約数和(自身を含む): 42621593938560

約数和(自身を除く): 25653206077720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 107, 130, 148, 185, 214, 260, 296, 370, 428, 481, 520, 535, 740, 856, 962, 1070, 1391, 1480, 1924, 2140, 2405, 2782, 3848, 3959, 4280, 4810, 5564, 6955, 7918, 9620, 11128, 13910, 15836, 19240, 19795, 27820, 31672, 39590, 51467, 55640, 79180, 102934, 158360, 205868, 257335, 411736, 514670, 1029340, 2058680, 8242363, 16484726, 32969452, 41211815, 65938904, 82423630, 107150719, 164847260, 214301438, 304967431, 329694520, 428602876, 535753595, 609934862, 857205752, 881932841, 1071507190, 1219869724, 1524837155, 1763865682, 2143014380, 2439739448, 3049674310, 3527731364, 3964576603, 4286028760, 4409664205, 6099348620, 7055462728, 7929153206, 8819328410, 11465126933, 12198697240, 15858306412, 17638656820, 19822883015, 22930253866, 31716612824, 32631515117, 35277313640, 39645766030, 45860507732, 57325634665, 65263030234, 79291532060, 91721015464, 114651269330, 130526060468, 158583064120, 163157575585, 229302538660, 261052120936, 326315151170, 424209696521, 458605077320, 652630302340, 848419393042, 1305260604680, 1696838786084, 2121048482605, 3393677572168, 4242096965210, 8484193930420, 16968387860840]

約数ペア:

[(1, 16968387860840), (2, 8484193930420), (4, 4242096965210), (5, 3393677572168), (8, 2121048482605), (10, 1696838786084), (13, 1305260604680), (20, 848419393042), (26, 652630302340), (37, 458605077320), (40, 424209696521), (52, 326315151170), (65, 261052120936), (74, 229302538660), (104, 163157575585), (107, 158583064120), (130, 130526060468), (148, 114651269330), (185, 91721015464), (214, 79291532060), (260, 65263030234), (296, 57325634665), (370, 45860507732), (428, 39645766030), (481, 35277313640), (520, 32631515117), (535, 31716612824), (740, 22930253866), (856, 19822883015), (962, 17638656820), (1070, 15858306412), (1391, 12198697240), (1480, 11465126933), (1924, 8819328410), (2140, 7929153206), (2405, 7055462728), (2782, 6099348620), (3848, 4409664205), (3959, 4286028760), (4280, 3964576603), (4810, 3527731364), (5564, 3049674310), (6955, 2439739448), (7918, 2143014380), (9620, 1763865682), (11128, 1524837155), (13910, 1219869724), (15836, 1071507190), (19240, 881932841), (19795, 857205752), (27820, 609934862), (31672, 535753595), (39590, 428602876), (51467, 329694520), (55640, 304967431), (79180, 214301438), (102934, 164847260), (158360, 107150719), (205868, 82423630), (257335, 65938904), (411736, 41211815), (514670, 32969452), (1029340, 16484726), (2058680, 8242363)]