21028555008

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11423}}^1$

素因数の和:11509

約数の個数: 216

約数和(自身を含む): 65568642048

約数和(自身を除く): 44540087040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 128, 136, 141, 144, 153, 188, 192, 204, 256, 272, 282, 288, 306, 376, 384, 408, 423, 544, 564, 576, 612, 752, 768, 799, 816, 846, 1088, 1128, 1152, 1224, 1504, 1598, 1632, 1692, 2176, 2256, 2304, 2397, 2448, 3008, 3196, 3264, 3384, 4352, 4512, 4794, 4896, 6016, 6392, 6528, 6768, 7191, 9024, 9588, 9792, 11423, 12032, 12784, 13056, 13536, 14382, 18048, 19176, 19584, 22846, 25568, 27072, 28764, 34269, 36096, 38352, 39168, 45692, 51136, 54144, 57528, 68538, 76704, 91384, 102272, 102807, 108288, 115056, 137076, 153408, 182768, 194191, 204544, 205614, 230112, 274152, 306816, 365536, 388382, 411228, 460224, 536881, 548304, 582573, 613632, 731072, 776764, 822456, 920448, 1073762, 1096608, 1165146, 1462144, 1553528, 1610643, 1644912, 1747719, 1840896, 2147524, 2193216, 2330292, 2924288, 3107056, 3221286, 3289824, 3495438, 4295048, 4386432, 4660584, 4831929, 6214112, 6442572, 6579648, 6990876, 8590096, 8772864, 9126977, 9321168, 9663858, 12428224, 12885144, 13159296, 13981752, 17180192, 18253954, 18642336, 19327716, 24856448, 25770288, 26318592, 27380931, 27963504, 34360384, 36507908, 37284672, 38655432, 49712896, 51540576, 54761862, 55927008, 68720768, 73015816, 74569344, 77310864, 82142793, 103081152, 109523724, 111854016, 137441536, 146031632, 149138688, 154621728, 164285586, 206162304, 219047448, 223708032, 292063264, 309243456, 328571172, 412324608, 438094896, 447416064, 584126528, 618486912, 657142344, 876189792, 1168253056, 1236973824, 1314284688, 1752379584, 2336506112, 2628569376, 3504759168, 5257138752, 7009518336, 10514277504, 21028555008]

約数ペア:

[(1, 21028555008), (2, 10514277504), (3, 7009518336), (4, 5257138752), (6, 3504759168), (8, 2628569376), (9, 2336506112), (12, 1752379584), (16, 1314284688), (17, 1236973824), (18, 1168253056), (24, 876189792), (32, 657142344), (34, 618486912), (36, 584126528), (47, 447416064), (48, 438094896), (51, 412324608), (64, 328571172), (68, 309243456), (72, 292063264), (94, 223708032), (96, 219047448), (102, 206162304), (128, 164285586), (136, 154621728), (141, 149138688), (144, 146031632), (153, 137441536), (188, 111854016), (192, 109523724), (204, 103081152), (256, 82142793), (272, 77310864), (282, 74569344), (288, 73015816), (306, 68720768), (376, 55927008), (384, 54761862), (408, 51540576), (423, 49712896), (544, 38655432), (564, 37284672), (576, 36507908), (612, 34360384), (752, 27963504), (768, 27380931), (799, 26318592), (816, 25770288), (846, 24856448), (1088, 19327716), (1128, 18642336), (1152, 18253954), (1224, 17180192), (1504, 13981752), (1598, 13159296), (1632, 12885144), (1692, 12428224), (2176, 9663858), (2256, 9321168), (2304, 9126977), (2397, 8772864), (2448, 8590096), (3008, 6990876), (3196, 6579648), (3264, 6442572), (3384, 6214112), (4352, 4831929), (4512, 4660584), (4794, 4386432), (4896, 4295048), (6016, 3495438), (6392, 3289824), (6528, 3221286), (6768, 3107056), (7191, 2924288), (9024, 2330292), (9588, 2193216), (9792, 2147524), (11423, 1840896), (12032, 1747719), (12784, 1644912), (13056, 1610643), (13536, 1553528), (14382, 1462144), (18048, 1165146), (19176, 1096608), (19584, 1073762), (22846, 920448), (25568, 822456), (27072, 776764), (28764, 731072), (34269, 613632), (36096, 582573), (38352, 548304), (39168, 536881), (45692, 460224), (51136, 411228), (54144, 388382), (57528, 365536), (68538, 306816), (76704, 274152), (91384, 230112), (102272, 205614), (102807, 204544), (108288, 194191), (115056, 182768), (137076, 153408)]