2912595728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2689}}^1$

素因数の和:3232

約数の個数: 80

約数和(自身を含む): 6804624000

約数和(自身を除く): 3892028272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 509, 532, 1018, 1064, 2036, 2128, 2689, 3563, 4072, 5378, 7126, 8144, 9671, 10756, 14252, 18823, 19342, 21512, 28504, 37646, 38684, 43024, 51091, 57008, 67697, 75292, 77368, 102182, 135394, 150584, 154736, 204364, 270788, 301168, 357637, 408728, 541576, 715274, 817456, 1083152, 1368701, 1430548, 2737402, 2861096, 5474804, 5722192, 9580907, 10949608, 19161814, 21899216, 26005319, 38323628, 52010638, 76647256, 104021276, 153294512, 182037233, 208042552, 364074466, 416085104, 728148932, 1456297864, 2912595728]

約数ペア:

[(1, 2912595728), (2, 1456297864), (4, 728148932), (7, 416085104), (8, 364074466), (14, 208042552), (16, 182037233), (19, 153294512), (28, 104021276), (38, 76647256), (56, 52010638), (76, 38323628), (112, 26005319), (133, 21899216), (152, 19161814), (266, 10949608), (304, 9580907), (509, 5722192), (532, 5474804), (1018, 2861096), (1064, 2737402), (2036, 1430548), (2128, 1368701), (2689, 1083152), (3563, 817456), (4072, 715274), (5378, 541576), (7126, 408728), (8144, 357637), (9671, 301168), (10756, 270788), (14252, 204364), (18823, 154736), (19342, 150584), (21512, 135394), (28504, 102182), (37646, 77368), (38684, 75292), (43024, 67697), (51091, 57008)]