28841709568

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 208

約数和(自身を含む): 69960838144

約数和(自身を除く): 41119128576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 256, 259, 296, 434, 448, 496, 512, 518, 592, 868, 877, 896, 992, 1024, 1036, 1147, 1184, 1736, 1754, 1792, 1984, 2048, 2072, 2294, 2368, 3472, 3508, 3584, 3968, 4096, 4144, 4588, 4736, 6139, 6944, 7016, 7168, 7936, 8029, 8288, 9176, 9472, 12278, 13888, 14032, 14336, 15872, 16058, 16576, 18352, 18944, 24556, 27187, 27776, 28064, 28672, 31744, 32116, 32449, 33152, 36704, 37888, 49112, 54374, 55552, 56128, 63488, 64232, 64898, 66304, 73408, 75776, 98224, 108748, 111104, 112256, 126976, 128464, 129796, 132608, 146816, 151552, 190309, 196448, 217496, 222208, 224512, 227143, 256928, 259592, 265216, 293632, 380618, 392896, 434992, 444416, 449024, 454286, 513856, 519184, 530432, 587264, 761236, 785792, 869984, 888832, 898048, 908572, 1005919, 1027712, 1038368, 1060864, 1174528, 1522472, 1571584, 1739968, 1796096, 1817144, 2011838, 2055424, 2076736, 2349056, 3044944, 3143168, 3479936, 3592192, 3634288, 4023676, 4110848, 4153472, 4698112, 6089888, 6286336, 6959872, 7041433, 7268576, 8047352, 8221696, 8306944, 12179776, 12572672, 13919744, 14082866, 14537152, 16094704, 16443392, 16613888, 24359552, 25145344, 27839488, 28165732, 29074304, 32189408, 32886784, 33227776, 48719104, 55678976, 56331464, 58148608, 64378816, 66455552, 97438208, 111357952, 112662928, 116297216, 128757632, 132911104, 194876416, 225325856, 232594432, 257515264, 389752832, 450651712, 465188864, 515030528, 779505664, 901303424, 930377728, 1030061056, 1802606848, 2060122112, 3605213696, 4120244224, 7210427392, 14420854784, 28841709568]

約数ペア:

[(1, 28841709568), (2, 14420854784), (4, 7210427392), (7, 4120244224), (8, 3605213696), (14, 2060122112), (16, 1802606848), (28, 1030061056), (31, 930377728), (32, 901303424), (37, 779505664), (56, 515030528), (62, 465188864), (64, 450651712), (74, 389752832), (112, 257515264), (124, 232594432), (128, 225325856), (148, 194876416), (217, 132911104), (224, 128757632), (248, 116297216), (256, 112662928), (259, 111357952), (296, 97438208), (434, 66455552), (448, 64378816), (496, 58148608), (512, 56331464), (518, 55678976), (592, 48719104), (868, 33227776), (877, 32886784), (896, 32189408), (992, 29074304), (1024, 28165732), (1036, 27839488), (1147, 25145344), (1184, 24359552), (1736, 16613888), (1754, 16443392), (1792, 16094704), (1984, 14537152), (2048, 14082866), (2072, 13919744), (2294, 12572672), (2368, 12179776), (3472, 8306944), (3508, 8221696), (3584, 8047352), (3968, 7268576), (4096, 7041433), (4144, 6959872), (4588, 6286336), (4736, 6089888), (6139, 4698112), (6944, 4153472), (7016, 4110848), (7168, 4023676), (7936, 3634288), (8029, 3592192), (8288, 3479936), (9176, 3143168), (9472, 3044944), (12278, 2349056), (13888, 2076736), (14032, 2055424), (14336, 2011838), (15872, 1817144), (16058, 1796096), (16576, 1739968), (18352, 1571584), (18944, 1522472), (24556, 1174528), (27187, 1060864), (27776, 1038368), (28064, 1027712), (28672, 1005919), (31744, 908572), (32116, 898048), (32449, 888832), (33152, 869984), (36704, 785792), (37888, 761236), (49112, 587264), (54374, 530432), (55552, 519184), (56128, 513856), (63488, 454286), (64232, 449024), (64898, 444416), (66304, 434992), (73408, 392896), (75776, 380618), (98224, 293632), (108748, 265216), (111104, 259592), (112256, 256928), (126976, 227143), (128464, 224512), (129796, 222208), (132608, 217496), (146816, 196448), (151552, 190309)]