1520448512

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:767

約数の個数: 88

約数和(自身を含む): 3333826080

約数和(自身を除く): 1813377568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 347, 352, 389, 512, 694, 704, 778, 1024, 1388, 1408, 1556, 2776, 2816, 3112, 3817, 4279, 5552, 5632, 6224, 7634, 8558, 11104, 11264, 12448, 15268, 17116, 22208, 24896, 30536, 34232, 44416, 49792, 61072, 68464, 88832, 99584, 122144, 134983, 136928, 177664, 199168, 244288, 269966, 273856, 355328, 398336, 488576, 539932, 547712, 977152, 1079864, 1095424, 1484813, 1954304, 2159728, 2190848, 2969626, 3908608, 4319456, 4381696, 5939252, 8638912, 11878504, 17277824, 23757008, 34555648, 47514016, 69111296, 95028032, 138222592, 190056064, 380112128, 760224256, 1520448512]

約数ペア:

[(1, 1520448512), (2, 760224256), (4, 380112128), (8, 190056064), (11, 138222592), (16, 95028032), (22, 69111296), (32, 47514016), (44, 34555648), (64, 23757008), (88, 17277824), (128, 11878504), (176, 8638912), (256, 5939252), (347, 4381696), (352, 4319456), (389, 3908608), (512, 2969626), (694, 2190848), (704, 2159728), (778, 1954304), (1024, 1484813), (1388, 1095424), (1408, 1079864), (1556, 977152), (2776, 547712), (2816, 539932), (3112, 488576), (3817, 398336), (4279, 355328), (5552, 273856), (5632, 269966), (6224, 244288), (7634, 199168), (8558, 177664), (11104, 136928), (11264, 134983), (12448, 122144), (15268, 99584), (17116, 88832), (22208, 68464), (24896, 61072), (30536, 49792), (34232, 44416)]