28974765568

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1484

約数の個数: 160

約数和(自身を含む): 69322277376

約数和(自身を除く): 40347511808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 313, 322, 368, 448, 512, 626, 644, 736, 896, 1123, 1252, 1288, 1472, 1792, 2191, 2246, 2504, 2576, 2944, 3584, 4382, 4492, 5008, 5152, 5888, 7199, 7861, 8764, 8984, 10016, 10304, 11776, 14398, 15722, 17528, 17968, 20032, 20608, 25829, 28796, 31444, 35056, 35936, 40064, 41216, 50393, 51658, 57592, 62888, 70112, 71872, 80128, 82432, 100786, 103316, 115184, 125776, 140224, 143744, 160256, 180803, 201572, 206632, 230368, 251552, 280448, 287488, 351499, 361606, 403144, 413264, 460736, 503104, 560896, 574976, 702998, 723212, 806288, 826528, 921472, 1006208, 1121792, 1405996, 1446424, 1612576, 1653056, 1842944, 2012416, 2460493, 2811992, 2892848, 3225152, 3306112, 3685888, 4024832, 4920986, 5623984, 5785696, 6450304, 6612224, 8084477, 9841972, 11247968, 11571392, 12900608, 13224448, 16168954, 19683944, 22495936, 23142784, 25801216, 32337908, 39367888, 44991872, 46285568, 56591339, 64675816, 78735776, 89983744, 92571136, 113182678, 129351632, 157471552, 179967488, 226365356, 258703264, 314943104, 452730712, 517406528, 629886208, 905461424, 1034813056, 1259772416, 1810922848, 2069626112, 3621845696, 4139252224, 7243691392, 14487382784, 28974765568]

約数ペア:

[(1, 28974765568), (2, 14487382784), (4, 7243691392), (7, 4139252224), (8, 3621845696), (14, 2069626112), (16, 1810922848), (23, 1259772416), (28, 1034813056), (32, 905461424), (46, 629886208), (56, 517406528), (64, 452730712), (92, 314943104), (112, 258703264), (128, 226365356), (161, 179967488), (184, 157471552), (224, 129351632), (256, 113182678), (313, 92571136), (322, 89983744), (368, 78735776), (448, 64675816), (512, 56591339), (626, 46285568), (644, 44991872), (736, 39367888), (896, 32337908), (1123, 25801216), (1252, 23142784), (1288, 22495936), (1472, 19683944), (1792, 16168954), (2191, 13224448), (2246, 12900608), (2504, 11571392), (2576, 11247968), (2944, 9841972), (3584, 8084477), (4382, 6612224), (4492, 6450304), (5008, 5785696), (5152, 5623984), (5888, 4920986), (7199, 4024832), (7861, 3685888), (8764, 3306112), (8984, 3225152), (10016, 2892848), (10304, 2811992), (11776, 2460493), (14398, 2012416), (15722, 1842944), (17528, 1653056), (17968, 1612576), (20032, 1446424), (20608, 1405996), (25829, 1121792), (28796, 1006208), (31444, 921472), (35056, 826528), (35936, 806288), (40064, 723212), (41216, 702998), (50393, 574976), (51658, 560896), (57592, 503104), (62888, 460736), (70112, 413264), (71872, 403144), (80128, 361606), (82432, 351499), (100786, 287488), (103316, 280448), (115184, 251552), (125776, 230368), (140224, 206632), (143744, 201572), (160256, 180803)]