28814184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 103680000

約数和(自身を除く): 74865816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 51, 54, 56, 57, 59, 63, 68, 72, 76, 84, 102, 108, 114, 118, 119, 126, 133, 136, 152, 153, 168, 171, 177, 189, 204, 216, 228, 236, 238, 252, 266, 306, 323, 342, 354, 357, 378, 399, 408, 413, 456, 459, 472, 476, 504, 513, 531, 532, 612, 646, 684, 708, 714, 756, 798, 826, 918, 952, 969, 1003, 1026, 1062, 1064, 1071, 1121, 1197, 1224, 1239, 1292, 1368, 1416, 1428, 1512, 1593, 1596, 1652, 1836, 1938, 2006, 2052, 2124, 2142, 2242, 2261, 2394, 2478, 2584, 2856, 2907, 3009, 3186, 3192, 3213, 3304, 3363, 3591, 3672, 3717, 3876, 4012, 4104, 4248, 4284, 4484, 4522, 4788, 4956, 5814, 6018, 6372, 6426, 6726, 6783, 7021, 7182, 7434, 7752, 7847, 8024, 8568, 8721, 8968, 9027, 9044, 9576, 9912, 10089, 11151, 11628, 12036, 12744, 12852, 13452, 13566, 14042, 14364, 14868, 15694, 17442, 18054, 18088, 19057, 20178, 20349, 21063, 22302, 23256, 23541, 24072, 25704, 26904, 27081, 27132, 28084, 28728, 29736, 30267, 31388, 34884, 36108, 38114, 40356, 40698, 42126, 44604, 47082, 54162, 54264, 56168, 57171, 60534, 61047, 62776, 63189, 69768, 70623, 72216, 76228, 80712, 81396, 84252, 89208, 94164, 108324, 114342, 121068, 122094, 126378, 133399, 141246, 152456, 162792, 168504, 171513, 188328, 189567, 211869, 216648, 228684, 242136, 244188, 252756, 266798, 282492, 343026, 379134, 400197, 423738, 457368, 488376, 505512, 514539, 533596, 564984, 686052, 758268, 800394, 847476, 1029078, 1067192, 1200591, 1372104, 1516536, 1600788, 1694952, 2058156, 2401182, 3201576, 3601773, 4116312, 4802364, 7203546, 9604728, 14407092, 28814184]

約数ペア:

[(1, 28814184), (2, 14407092), (3, 9604728), (4, 7203546), (6, 4802364), (7, 4116312), (8, 3601773), (9, 3201576), (12, 2401182), (14, 2058156), (17, 1694952), (18, 1600788), (19, 1516536), (21, 1372104), (24, 1200591), (27, 1067192), (28, 1029078), (34, 847476), (36, 800394), (38, 758268), (42, 686052), (51, 564984), (54, 533596), (56, 514539), (57, 505512), (59, 488376), (63, 457368), (68, 423738), (72, 400197), (76, 379134), (84, 343026), (102, 282492), (108, 266798), (114, 252756), (118, 244188), (119, 242136), (126, 228684), (133, 216648), (136, 211869), (152, 189567), (153, 188328), (168, 171513), (171, 168504), (177, 162792), (189, 152456), (204, 141246), (216, 133399), (228, 126378), (236, 122094), (238, 121068), (252, 114342), (266, 108324), (306, 94164), (323, 89208), (342, 84252), (354, 81396), (357, 80712), (378, 76228), (399, 72216), (408, 70623), (413, 69768), (456, 63189), (459, 62776), (472, 61047), (476, 60534), (504, 57171), (513, 56168), (531, 54264), (532, 54162), (612, 47082), (646, 44604), (684, 42126), (708, 40698), (714, 40356), (756, 38114), (798, 36108), (826, 34884), (918, 31388), (952, 30267), (969, 29736), (1003, 28728), (1026, 28084), (1062, 27132), (1064, 27081), (1071, 26904), (1121, 25704), (1197, 24072), (1224, 23541), (1239, 23256), (1292, 22302), (1368, 21063), (1416, 20349), (1428, 20178), (1512, 19057), (1593, 18088), (1596, 18054), (1652, 17442), (1836, 15694), (1938, 14868), (2006, 14364), (2052, 14042), (2124, 13566), (2142, 13452), (2242, 12852), (2261, 12744), (2394, 12036), (2478, 11628), (2584, 11151), (2856, 10089), (2907, 9912), (3009, 9576), (3186, 9044), (3192, 9027), (3213, 8968), (3304, 8721), (3363, 8568), (3591, 8024), (3672, 7847), (3717, 7752), (3876, 7434), (4012, 7182), (4104, 7021), (4248, 6783), (4284, 6726), (4484, 6426), (4522, 6372), (4788, 6018), (4956, 5814)]