21451584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 112

約数和(自身を含む): 70811136

約数和(自身を除く): 49359552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1451, 1848, 2112, 2464, 2902, 3696, 4353, 4928, 5804, 7392, 8706, 10157, 11608, 14784, 15961, 17412, 20314, 23216, 30471, 31922, 34824, 40628, 46432, 47883, 60942, 63844, 69648, 81256, 92864, 95766, 111727, 121884, 127688, 139296, 162512, 191532, 223454, 243768, 255376, 278592, 325024, 335181, 383064, 446908, 487536, 510752, 650048, 670362, 766128, 893816, 975072, 1021504, 1340724, 1532256, 1787632, 1950144, 2681448, 3064512, 3575264, 5362896, 7150528, 10725792, 21451584]

約数ペア:

[(1, 21451584), (2, 10725792), (3, 7150528), (4, 5362896), (6, 3575264), (7, 3064512), (8, 2681448), (11, 1950144), (12, 1787632), (14, 1532256), (16, 1340724), (21, 1021504), (22, 975072), (24, 893816), (28, 766128), (32, 670362), (33, 650048), (42, 510752), (44, 487536), (48, 446908), (56, 383064), (64, 335181), (66, 325024), (77, 278592), (84, 255376), (88, 243768), (96, 223454), (112, 191532), (132, 162512), (154, 139296), (168, 127688), (176, 121884), (192, 111727), (224, 95766), (231, 92864), (264, 81256), (308, 69648), (336, 63844), (352, 60942), (448, 47883), (462, 46432), (528, 40628), (616, 34824), (672, 31922), (704, 30471), (924, 23216), (1056, 20314), (1232, 17412), (1344, 15961), (1451, 14784), (1848, 11608), (2112, 10157), (2464, 8706), (2902, 7392), (3696, 5804), (4353, 4928)]