2581731096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7559}}^1$

素因数の和:7701

約数の個数: 128

約数和(自身を含む): 7838208000

約数和(自身を除く): 5256476904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 107, 114, 133, 152, 168, 214, 228, 266, 321, 399, 428, 456, 532, 642, 749, 798, 856, 1064, 1284, 1498, 1596, 2033, 2247, 2568, 2996, 3192, 4066, 4494, 5992, 6099, 7559, 8132, 8988, 12198, 14231, 15118, 16264, 17976, 22677, 24396, 28462, 30236, 42693, 45354, 48792, 52913, 56924, 60472, 85386, 90708, 105826, 113848, 143621, 158739, 170772, 181416, 211652, 287242, 317478, 341544, 423304, 430863, 574484, 634956, 808813, 861726, 1005347, 1148968, 1269912, 1617626, 1723452, 2010694, 2426439, 3016041, 3235252, 3446904, 4021388, 4852878, 5661691, 6032082, 6470504, 8042776, 9705756, 11323382, 12064164, 15367447, 16985073, 19411512, 22646764, 24128328, 30734894, 33970146, 45293528, 46102341, 61469788, 67940292, 92204682, 107572129, 122939576, 135880584, 184409364, 215144258, 322716387, 368818728, 430288516, 645432774, 860577032, 1290865548, 2581731096]

約数ペア:

[(1, 2581731096), (2, 1290865548), (3, 860577032), (4, 645432774), (6, 430288516), (7, 368818728), (8, 322716387), (12, 215144258), (14, 184409364), (19, 135880584), (21, 122939576), (24, 107572129), (28, 92204682), (38, 67940292), (42, 61469788), (56, 46102341), (57, 45293528), (76, 33970146), (84, 30734894), (107, 24128328), (114, 22646764), (133, 19411512), (152, 16985073), (168, 15367447), (214, 12064164), (228, 11323382), (266, 9705756), (321, 8042776), (399, 6470504), (428, 6032082), (456, 5661691), (532, 4852878), (642, 4021388), (749, 3446904), (798, 3235252), (856, 3016041), (1064, 2426439), (1284, 2010694), (1498, 1723452), (1596, 1617626), (2033, 1269912), (2247, 1148968), (2568, 1005347), (2996, 861726), (3192, 808813), (4066, 634956), (4494, 574484), (5992, 430863), (6099, 423304), (7559, 341544), (8132, 317478), (8988, 287242), (12198, 211652), (14231, 181416), (15118, 170772), (16264, 158739), (17976, 143621), (22677, 113848), (24396, 105826), (28462, 90708), (30236, 85386), (42693, 60472), (45354, 56924), (48792, 52913)]