51499728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 120

約数和(自身を含む): 173451200

約数和(自身を除く): 121951472

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, 2689, 2736, 3192, 4788, 5378, 6384, 8067, 9576, 10756, 16134, 18823, 19152, 21512, 24201, 32268, 37646, 43024, 48402, 51091, 56469, 64536, 75292, 96804, 102182, 112938, 129072, 150584, 153273, 169407, 193608, 204364, 225876, 301168, 306546, 338814, 357637, 387216, 408728, 451752, 459819, 613092, 677628, 715274, 817456, 903504, 919638, 1072911, 1226184, 1355256, 1430548, 1839276, 2145822, 2452368, 2710512, 2861096, 3218733, 3678552, 4291644, 5722192, 6437466, 7357104, 8583288, 12874932, 17166576, 25749864, 51499728]

約数ペア:

[(1, 51499728), (2, 25749864), (3, 17166576), (4, 12874932), (6, 8583288), (7, 7357104), (8, 6437466), (9, 5722192), (12, 4291644), (14, 3678552), (16, 3218733), (18, 2861096), (19, 2710512), (21, 2452368), (24, 2145822), (28, 1839276), (36, 1430548), (38, 1355256), (42, 1226184), (48, 1072911), (56, 919638), (57, 903504), (63, 817456), (72, 715274), (76, 677628), (84, 613092), (112, 459819), (114, 451752), (126, 408728), (133, 387216), (144, 357637), (152, 338814), (168, 306546), (171, 301168), (228, 225876), (252, 204364), (266, 193608), (304, 169407), (336, 153273), (342, 150584), (399, 129072), (456, 112938), (504, 102182), (532, 96804), (684, 75292), (798, 64536), (912, 56469), (1008, 51091), (1064, 48402), (1197, 43024), (1368, 37646), (1596, 32268), (2128, 24201), (2394, 21512), (2689, 19152), (2736, 18823), (3192, 16134), (4788, 10756), (5378, 9576), (6384, 8067)]