18348840272

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{2297}}^1$

素因数の和:2785

約数の個数: 120

約数和(自身を含む): 43269391296

約数和(自身を除く): 24920551024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 443, 644, 784, 886, 1127, 1288, 1772, 2254, 2297, 2576, 3101, 3544, 4508, 4594, 6202, 7088, 9016, 9188, 10189, 12404, 16079, 18032, 18376, 20378, 21707, 24808, 32158, 36752, 40756, 43414, 49616, 52831, 64316, 71323, 81512, 86828, 105662, 112553, 128632, 142646, 163024, 173656, 211324, 225106, 257264, 285292, 347312, 369817, 422648, 450212, 499261, 570584, 739634, 845296, 900424, 998522, 1017571, 1141168, 1479268, 1800848, 1997044, 2035142, 2588719, 2958536, 3994088, 4070284, 5177438, 5917072, 7122997, 7988176, 8140568, 10354876, 14245994, 16281136, 20709752, 23404133, 28491988, 41419504, 46808266, 49860979, 56983976, 93616532, 99721958, 113967952, 163828931, 187233064, 199443916, 327657862, 374466128, 398887832, 655315724, 797775664, 1146802517, 1310631448, 2293605034, 2621262896, 4587210068, 9174420136, 18348840272]

約数ペア:

[(1, 18348840272), (2, 9174420136), (4, 4587210068), (7, 2621262896), (8, 2293605034), (14, 1310631448), (16, 1146802517), (23, 797775664), (28, 655315724), (46, 398887832), (49, 374466128), (56, 327657862), (92, 199443916), (98, 187233064), (112, 163828931), (161, 113967952), (184, 99721958), (196, 93616532), (322, 56983976), (368, 49860979), (392, 46808266), (443, 41419504), (644, 28491988), (784, 23404133), (886, 20709752), (1127, 16281136), (1288, 14245994), (1772, 10354876), (2254, 8140568), (2297, 7988176), (2576, 7122997), (3101, 5917072), (3544, 5177438), (4508, 4070284), (4594, 3994088), (6202, 2958536), (7088, 2588719), (9016, 2035142), (9188, 1997044), (10189, 1800848), (12404, 1479268), (16079, 1141168), (18032, 1017571), (18376, 998522), (20378, 900424), (21707, 845296), (24808, 739634), (32158, 570584), (36752, 499261), (40756, 450212), (43414, 422648), (49616, 369817), (52831, 347312), (64316, 285292), (71323, 257264), (81512, 225106), (86828, 211324), (105662, 173656), (112553, 163024), (128632, 142646)]