28938370048

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4201}}^1$

素因数の和:4290

約数の個数: 132

約数和(自身を含む): 68330268336

約数和(自身を除く): 39391898288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 961, 992, 1024, 1736, 1792, 1922, 1984, 3472, 3584, 3844, 3968, 4201, 6727, 6944, 7168, 7688, 7936, 8402, 13454, 13888, 15376, 15872, 16804, 26908, 27776, 29407, 30752, 31744, 33608, 53816, 55552, 58814, 61504, 67216, 107632, 111104, 117628, 123008, 130231, 134432, 215264, 222208, 235256, 246016, 260462, 268864, 430528, 470512, 492032, 520924, 537728, 861056, 911617, 941024, 984064, 1041848, 1075456, 1722112, 1823234, 1882048, 2083696, 2150912, 3444224, 3646468, 3764096, 4037161, 4167392, 4301824, 6888448, 7292936, 7528192, 8074322, 8334784, 14585872, 15056384, 16148644, 16669568, 28260127, 29171744, 30112768, 32297288, 33339136, 56520254, 58343488, 64594576, 66678272, 113040508, 116686976, 129189152, 133356544, 226081016, 233373952, 258378304, 452162032, 466747904, 516756608, 904324064, 933495808, 1033513216, 1808648128, 2067026432, 3617296256, 4134052864, 7234592512, 14469185024, 28938370048]

約数ペア:

[(1, 28938370048), (2, 14469185024), (4, 7234592512), (7, 4134052864), (8, 3617296256), (14, 2067026432), (16, 1808648128), (28, 1033513216), (31, 933495808), (32, 904324064), (56, 516756608), (62, 466747904), (64, 452162032), (112, 258378304), (124, 233373952), (128, 226081016), (217, 133356544), (224, 129189152), (248, 116686976), (256, 113040508), (434, 66678272), (448, 64594576), (496, 58343488), (512, 56520254), (868, 33339136), (896, 32297288), (961, 30112768), (992, 29171744), (1024, 28260127), (1736, 16669568), (1792, 16148644), (1922, 15056384), (1984, 14585872), (3472, 8334784), (3584, 8074322), (3844, 7528192), (3968, 7292936), (4201, 6888448), (6727, 4301824), (6944, 4167392), (7168, 4037161), (7688, 3764096), (7936, 3646468), (8402, 3444224), (13454, 2150912), (13888, 2083696), (15376, 1882048), (15872, 1823234), (16804, 1722112), (26908, 1075456), (27776, 1041848), (29407, 984064), (30752, 941024), (31744, 911617), (33608, 861056), (53816, 537728), (55552, 520924), (58814, 492032), (61504, 470512), (67216, 430528), (107632, 268864), (111104, 260462), (117628, 246016), (123008, 235256), (130231, 222208), (134432, 215264)]