12949021904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5525

約数の個数: 160

約数和(自身を含む): 32481921024

約数和(自身を除く): 19532899120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 53, 56, 62, 91, 104, 106, 112, 124, 182, 208, 212, 217, 248, 364, 371, 403, 424, 434, 496, 689, 728, 742, 806, 848, 868, 1378, 1456, 1484, 1612, 1643, 1736, 2756, 2821, 2968, 3224, 3286, 3472, 4823, 5413, 5512, 5642, 5936, 6448, 6572, 9646, 10826, 11024, 11284, 11501, 13144, 19292, 21359, 21652, 22568, 23002, 26288, 37891, 38584, 42718, 43304, 45136, 46004, 70369, 75782, 77168, 85436, 86608, 92008, 140738, 149513, 151564, 167803, 170872, 184016, 281476, 286889, 299026, 303128, 335606, 341744, 492583, 562952, 573778, 598052, 606256, 671212, 985166, 1125904, 1147556, 1174621, 1196104, 1342424, 1970332, 2008223, 2181439, 2295112, 2349242, 2392208, 2684848, 3729557, 3940664, 4016446, 4362878, 4590224, 4698484, 7459114, 7881328, 8032892, 8725756, 8893559, 9396968, 14918228, 15270073, 16065784, 17451512, 17787118, 18793936, 26106899, 29836456, 30540146, 32131568, 34903024, 35574236, 52213798, 59672912, 61080292, 62254913, 71148472, 104427596, 115616267, 122160584, 124509826, 142296944, 208855192, 231232534, 244321168, 249019652, 417710384, 462465068, 498039304, 809313869, 924930136, 996078608, 1618627738, 1849860272, 3237255476, 6474510952, 12949021904]

約数ペア:

[(1, 12949021904), (2, 6474510952), (4, 3237255476), (7, 1849860272), (8, 1618627738), (13, 996078608), (14, 924930136), (16, 809313869), (26, 498039304), (28, 462465068), (31, 417710384), (52, 249019652), (53, 244321168), (56, 231232534), (62, 208855192), (91, 142296944), (104, 124509826), (106, 122160584), (112, 115616267), (124, 104427596), (182, 71148472), (208, 62254913), (212, 61080292), (217, 59672912), (248, 52213798), (364, 35574236), (371, 34903024), (403, 32131568), (424, 30540146), (434, 29836456), (496, 26106899), (689, 18793936), (728, 17787118), (742, 17451512), (806, 16065784), (848, 15270073), (868, 14918228), (1378, 9396968), (1456, 8893559), (1484, 8725756), (1612, 8032892), (1643, 7881328), (1736, 7459114), (2756, 4698484), (2821, 4590224), (2968, 4362878), (3224, 4016446), (3286, 3940664), (3472, 3729557), (4823, 2684848), (5413, 2392208), (5512, 2349242), (5642, 2295112), (5936, 2181439), (6448, 2008223), (6572, 1970332), (9646, 1342424), (10826, 1196104), (11024, 1174621), (11284, 1147556), (11501, 1125904), (13144, 985166), (19292, 671212), (21359, 606256), (21652, 598052), (22568, 573778), (23002, 562952), (26288, 492583), (37891, 341744), (38584, 335606), (42718, 303128), (43304, 299026), (45136, 286889), (46004, 281476), (70369, 184016), (75782, 170872), (77168, 167803), (85436, 151564), (86608, 149513), (92008, 140738)]