28143864

素因数分解:

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

素因数の和:2977

約数の個数: 96

約数和(自身を含む): 91728000

約数和(自身を除く): 63584136

約数列:

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

約数ペア:

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