56287728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2979

約数の個数: 120

約数和(自身を含む): 189571200

約数和(自身を除く): 133283472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 2939, 3192, 4788, 5878, 6384, 8817, 9576, 11756, 17634, 19152, 20573, 23512, 26451, 35268, 41146, 47024, 52902, 55841, 61719, 70536, 82292, 105804, 111682, 123438, 141072, 164584, 167523, 185157, 211608, 223364, 246876, 329168, 335046, 370314, 390887, 423216, 446728, 493752, 502569, 670092, 740628, 781774, 893456, 987504, 1005138, 1172661, 1340184, 1481256, 1563548, 2010276, 2345322, 2680368, 2962512, 3127096, 3517983, 4020552, 4690644, 6254192, 7035966, 8041104, 9381288, 14071932, 18762576, 28143864, 56287728]

約数ペア:

[(1, 56287728), (2, 28143864), (3, 18762576), (4, 14071932), (6, 9381288), (7, 8041104), (8, 7035966), (9, 6254192), (12, 4690644), (14, 4020552), (16, 3517983), (18, 3127096), (19, 2962512), (21, 2680368), (24, 2345322), (28, 2010276), (36, 1563548), (38, 1481256), (42, 1340184), (48, 1172661), (56, 1005138), (57, 987504), (63, 893456), (72, 781774), (76, 740628), (84, 670092), (112, 502569), (114, 493752), (126, 446728), (133, 423216), (144, 390887), (152, 370314), (168, 335046), (171, 329168), (228, 246876), (252, 223364), (266, 211608), (304, 185157), (336, 167523), (342, 164584), (399, 141072), (456, 123438), (504, 111682), (532, 105804), (684, 82292), (798, 70536), (912, 61719), (1008, 55841), (1064, 52902), (1197, 47024), (1368, 41146), (1596, 35268), (2128, 26451), (2394, 23512), (2736, 20573), (2939, 19152), (3192, 17634), (4788, 11756), (5878, 9576), (6384, 8817)]