28281291264

素因数分解:

$2^9\times 3^4\times {\mathrm{43}}^1\times {\mathrm{15859}}^1$

素因数の和:15932

約数の個数: 200

約数和(自身を含む): 86380728720

約数和(自身を除く): 58099437456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 512, 516, 576, 648, 688, 768, 774, 864, 1032, 1152, 1161, 1296, 1376, 1536, 1548, 1728, 2064, 2304, 2322, 2592, 2752, 3096, 3456, 3483, 4128, 4608, 4644, 5184, 5504, 6192, 6912, 6966, 8256, 9288, 10368, 11008, 12384, 13824, 13932, 15859, 16512, 18576, 20736, 22016, 24768, 27864, 31718, 33024, 37152, 41472, 47577, 49536, 55728, 63436, 66048, 74304, 95154, 99072, 111456, 126872, 142731, 148608, 190308, 198144, 222912, 253744, 285462, 297216, 380616, 428193, 445824, 507488, 570924, 594432, 681937, 761232, 856386, 891648, 1014976, 1141848, 1284579, 1363874, 1522464, 1712772, 1783296, 2029952, 2045811, 2283696, 2569158, 2727748, 3044928, 3425544, 4059904, 4091622, 4567392, 5138316, 5455496, 6089856, 6137433, 6851088, 8119808, 8183244, 9134784, 10276632, 10910992, 12179712, 12274866, 13702176, 16366488, 18269568, 18412299, 20553264, 21821984, 24359424, 24549732, 27404352, 32732976, 36539136, 36824598, 41106528, 43643968, 49099464, 54808704, 55236897, 65465952, 73078272, 73649196, 82213056, 87287936, 98198928, 109617408, 110473794, 130931904, 147298392, 164426112, 174575872, 196397856, 219234816, 220947588, 261863808, 294596784, 328852224, 349151744, 392795712, 441895176, 523727616, 589193568, 657704448, 785591424, 883790352, 1047455232, 1178387136, 1571182848, 1767580704, 2356774272, 3142365696, 3535161408, 4713548544, 7070322816, 9427097088, 14140645632, 28281291264]

約数ペア:

[(1, 28281291264), (2, 14140645632), (3, 9427097088), (4, 7070322816), (6, 4713548544), (8, 3535161408), (9, 3142365696), (12, 2356774272), (16, 1767580704), (18, 1571182848), (24, 1178387136), (27, 1047455232), (32, 883790352), (36, 785591424), (43, 657704448), (48, 589193568), (54, 523727616), (64, 441895176), (72, 392795712), (81, 349151744), (86, 328852224), (96, 294596784), (108, 261863808), (128, 220947588), (129, 219234816), (144, 196397856), (162, 174575872), (172, 164426112), (192, 147298392), (216, 130931904), (256, 110473794), (258, 109617408), (288, 98198928), (324, 87287936), (344, 82213056), (384, 73649196), (387, 73078272), (432, 65465952), (512, 55236897), (516, 54808704), (576, 49099464), (648, 43643968), (688, 41106528), (768, 36824598), (774, 36539136), (864, 32732976), (1032, 27404352), (1152, 24549732), (1161, 24359424), (1296, 21821984), (1376, 20553264), (1536, 18412299), (1548, 18269568), (1728, 16366488), (2064, 13702176), (2304, 12274866), (2322, 12179712), (2592, 10910992), (2752, 10276632), (3096, 9134784), (3456, 8183244), (3483, 8119808), (4128, 6851088), (4608, 6137433), (4644, 6089856), (5184, 5455496), (5504, 5138316), (6192, 4567392), (6912, 4091622), (6966, 4059904), (8256, 3425544), (9288, 3044928), (10368, 2727748), (11008, 2569158), (12384, 2283696), (13824, 2045811), (13932, 2029952), (15859, 1783296), (16512, 1712772), (18576, 1522464), (20736, 1363874), (22016, 1284579), (24768, 1141848), (27864, 1014976), (31718, 891648), (33024, 856386), (37152, 761232), (41472, 681937), (47577, 594432), (49536, 570924), (55728, 507488), (63436, 445824), (66048, 428193), (74304, 380616), (95154, 297216), (99072, 285462), (111456, 253744), (126872, 222912), (142731, 198144), (148608, 190308)]