21430480068

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1013

約数の個数: 168

約数和(自身を含む): 58026652992

約数和(自身を除く): 36596172924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 307, 324, 333, 444, 486, 614, 647, 666, 729, 921, 972, 999, 1228, 1294, 1332, 1458, 1842, 1941, 1998, 2588, 2763, 2916, 2997, 3684, 3882, 3996, 5526, 5823, 5994, 7764, 8289, 8991, 11052, 11359, 11646, 11988, 16578, 17469, 17982, 22718, 23292, 23939, 24867, 26973, 33156, 34077, 34938, 35964, 45436, 47878, 49734, 52407, 53946, 68154, 69876, 71817, 74601, 95756, 99468, 102231, 104814, 107892, 136308, 143634, 149202, 157221, 198629, 204462, 209628, 215451, 223803, 287268, 298404, 306693, 314442, 397258, 408924, 430902, 447606, 471663, 595887, 613386, 628884, 646353, 794516, 861804, 895212, 920079, 943326, 1191774, 1226772, 1292706, 1787661, 1840158, 1886652, 1939059, 2383548, 2585412, 2760237, 3575322, 3680316, 3878118, 5362983, 5520474, 5817177, 7150644, 7349273, 7756236, 8280711, 10725966, 11040948, 11634354, 14698546, 16088949, 16561422, 17451531, 21451932, 22047819, 23268708, 29397092, 32177898, 33122844, 34903062, 44095638, 48266847, 64355796, 66143457, 69806124, 88191276, 96533694, 132286914, 144800541, 193067388, 198430371, 264573828, 289601082, 396860742, 579202164, 595291113, 793721484, 1190582226, 1785873339, 2381164452, 3571746678, 5357620017, 7143493356, 10715240034, 21430480068]

約数ペア:

[(1, 21430480068), (2, 10715240034), (3, 7143493356), (4, 5357620017), (6, 3571746678), (9, 2381164452), (12, 1785873339), (18, 1190582226), (27, 793721484), (36, 595291113), (37, 579202164), (54, 396860742), (74, 289601082), (81, 264573828), (108, 198430371), (111, 193067388), (148, 144800541), (162, 132286914), (222, 96533694), (243, 88191276), (307, 69806124), (324, 66143457), (333, 64355796), (444, 48266847), (486, 44095638), (614, 34903062), (647, 33122844), (666, 32177898), (729, 29397092), (921, 23268708), (972, 22047819), (999, 21451932), (1228, 17451531), (1294, 16561422), (1332, 16088949), (1458, 14698546), (1842, 11634354), (1941, 11040948), (1998, 10725966), (2588, 8280711), (2763, 7756236), (2916, 7349273), (2997, 7150644), (3684, 5817177), (3882, 5520474), (3996, 5362983), (5526, 3878118), (5823, 3680316), (5994, 3575322), (7764, 2760237), (8289, 2585412), (8991, 2383548), (11052, 1939059), (11359, 1886652), (11646, 1840158), (11988, 1787661), (16578, 1292706), (17469, 1226772), (17982, 1191774), (22718, 943326), (23292, 920079), (23939, 895212), (24867, 861804), (26973, 794516), (33156, 646353), (34077, 628884), (34938, 613386), (35964, 595887), (45436, 471663), (47878, 447606), (49734, 430902), (52407, 408924), (53946, 397258), (68154, 314442), (69876, 306693), (71817, 298404), (74601, 287268), (95756, 223803), (99468, 215451), (102231, 209628), (104814, 204462), (107892, 198629), (136308, 157221), (143634, 149202)]