2621391864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2851}}^1$

素因数の和:3301

約数の個数: 128

約数和(自身を含む): 8087815680

約数和(自身を除く): 5466423816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 421, 546, 728, 842, 1092, 1263, 1684, 2184, 2526, 2851, 2947, 3368, 5052, 5473, 5702, 5894, 8553, 8841, 10104, 10946, 11404, 11788, 16419, 17106, 17682, 19957, 21892, 22808, 23576, 32838, 34212, 35364, 37063, 38311, 39914, 43784, 59871, 65676, 68424, 70728, 74126, 76622, 79828, 111189, 114933, 119742, 131352, 148252, 153244, 159656, 222378, 229866, 239484, 259441, 296504, 306488, 444756, 459732, 478968, 518882, 778323, 889512, 919464, 1037764, 1200271, 1556646, 2075528, 2400542, 3113292, 3600813, 4801084, 6226584, 7201626, 8401897, 9602168, 14403252, 15603523, 16803794, 25205691, 28806504, 31207046, 33607588, 46810569, 50411382, 62414092, 67215176, 93621138, 100822764, 109224661, 124828184, 187242276, 201645528, 218449322, 327673983, 374484552, 436898644, 655347966, 873797288, 1310695932, 2621391864]

約数ペア:

[(1, 2621391864), (2, 1310695932), (3, 873797288), (4, 655347966), (6, 436898644), (7, 374484552), (8, 327673983), (12, 218449322), (13, 201645528), (14, 187242276), (21, 124828184), (24, 109224661), (26, 100822764), (28, 93621138), (39, 67215176), (42, 62414092), (52, 50411382), (56, 46810569), (78, 33607588), (84, 31207046), (91, 28806504), (104, 25205691), (156, 16803794), (168, 15603523), (182, 14403252), (273, 9602168), (312, 8401897), (364, 7201626), (421, 6226584), (546, 4801084), (728, 3600813), (842, 3113292), (1092, 2400542), (1263, 2075528), (1684, 1556646), (2184, 1200271), (2526, 1037764), (2851, 919464), (2947, 889512), (3368, 778323), (5052, 518882), (5473, 478968), (5702, 459732), (5894, 444756), (8553, 306488), (8841, 296504), (10104, 259441), (10946, 239484), (11404, 229866), (11788, 222378), (16419, 159656), (17106, 153244), (17682, 148252), (19957, 131352), (21892, 119742), (22808, 114933), (23576, 111189), (32838, 79828), (34212, 76622), (35364, 74126), (37063, 70728), (38311, 68424), (39914, 65676), (43784, 59871)]