28667492784

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44507}}^1$

素因数の和:44605

約数の個数: 200

約数和(自身を含む): 96162916608

約数和(自身を除く): 67495423824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 252, 284, 324, 336, 378, 426, 432, 497, 504, 567, 568, 639, 648, 756, 852, 994, 1008, 1134, 1136, 1278, 1296, 1491, 1512, 1704, 1917, 1988, 2268, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 4536, 5112, 5751, 5964, 7668, 7952, 8946, 9072, 10224, 11502, 11928, 13419, 15336, 17892, 23004, 23856, 26838, 30672, 35784, 40257, 44507, 46008, 53676, 71568, 80514, 89014, 92016, 107352, 133521, 161028, 178028, 214704, 267042, 311549, 322056, 356056, 400563, 534084, 623098, 644112, 712112, 801126, 934647, 1068168, 1201689, 1246196, 1602252, 1869294, 2136336, 2403378, 2492392, 2803941, 3159997, 3204504, 3605067, 3738588, 4806756, 4984784, 5607882, 6319994, 6409008, 7210134, 7477176, 8411823, 9479991, 9613512, 11215764, 12639988, 14420268, 14954352, 16823646, 18959982, 19227024, 22119979, 22431528, 25235469, 25279976, 28439973, 28840536, 33647292, 37919964, 44239958, 44863056, 50470938, 50559952, 56879946, 57681072, 66359937, 67294584, 75839928, 85319919, 88479916, 100941876, 113759892, 132719874, 134589168, 151679856, 170639838, 176959832, 199079811, 201883752, 227519784, 255959757, 265439748, 341279676, 353919664, 398159622, 403767504, 455039568, 511919514, 530879496, 597239433, 682559352, 796319244, 1023839028, 1061758992, 1194478866, 1365118704, 1592638488, 1791718299, 2047678056, 2388957732, 3185276976, 3583436598, 4095356112, 4777915464, 7166873196, 9555830928, 14333746392, 28667492784]

約数ペア:

[(1, 28667492784), (2, 14333746392), (3, 9555830928), (4, 7166873196), (6, 4777915464), (7, 4095356112), (8, 3583436598), (9, 3185276976), (12, 2388957732), (14, 2047678056), (16, 1791718299), (18, 1592638488), (21, 1365118704), (24, 1194478866), (27, 1061758992), (28, 1023839028), (36, 796319244), (42, 682559352), (48, 597239433), (54, 530879496), (56, 511919514), (63, 455039568), (71, 403767504), (72, 398159622), (81, 353919664), (84, 341279676), (108, 265439748), (112, 255959757), (126, 227519784), (142, 201883752), (144, 199079811), (162, 176959832), (168, 170639838), (189, 151679856), (213, 134589168), (216, 132719874), (252, 113759892), (284, 100941876), (324, 88479916), (336, 85319919), (378, 75839928), (426, 67294584), (432, 66359937), (497, 57681072), (504, 56879946), (567, 50559952), (568, 50470938), (639, 44863056), (648, 44239958), (756, 37919964), (852, 33647292), (994, 28840536), (1008, 28439973), (1134, 25279976), (1136, 25235469), (1278, 22431528), (1296, 22119979), (1491, 19227024), (1512, 18959982), (1704, 16823646), (1917, 14954352), (1988, 14420268), (2268, 12639988), (2556, 11215764), (2982, 9613512), (3024, 9479991), (3408, 8411823), (3834, 7477176), (3976, 7210134), (4473, 6409008), (4536, 6319994), (5112, 5607882), (5751, 4984784), (5964, 4806756), (7668, 3738588), (7952, 3605067), (8946, 3204504), (9072, 3159997), (10224, 2803941), (11502, 2492392), (11928, 2403378), (13419, 2136336), (15336, 1869294), (17892, 1602252), (23004, 1246196), (23856, 1201689), (26838, 1068168), (30672, 934647), (35784, 801126), (40257, 712112), (44507, 644112), (46008, 623098), (53676, 534084), (71568, 400563), (80514, 356056), (89014, 322056), (92016, 311549), (107352, 267042), (133521, 214704), (161028, 178028)]