9981312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 30844800

約数和(自身を除く): 20863488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 139, 176, 187, 192, 204, 264, 272, 278, 352, 374, 384, 408, 417, 528, 544, 556, 561, 704, 748, 816, 834, 1056, 1088, 1112, 1122, 1408, 1496, 1529, 1632, 1668, 2112, 2176, 2224, 2244, 2363, 2992, 3058, 3264, 3336, 4224, 4448, 4488, 4587, 4726, 5984, 6116, 6528, 6672, 7089, 8896, 8976, 9174, 9452, 11968, 12232, 13344, 14178, 17792, 17952, 18348, 18904, 23936, 24464, 25993, 26688, 28356, 35904, 36696, 37808, 48928, 51986, 53376, 56712, 71808, 73392, 75616, 77979, 97856, 103972, 113424, 146784, 151232, 155958, 195712, 207944, 226848, 293568, 302464, 311916, 415888, 453696, 587136, 623832, 831776, 907392, 1247664, 1663552, 2495328, 3327104, 4990656, 9981312]

約数ペア:

[(1, 9981312), (2, 4990656), (3, 3327104), (4, 2495328), (6, 1663552), (8, 1247664), (11, 907392), (12, 831776), (16, 623832), (17, 587136), (22, 453696), (24, 415888), (32, 311916), (33, 302464), (34, 293568), (44, 226848), (48, 207944), (51, 195712), (64, 155958), (66, 151232), (68, 146784), (88, 113424), (96, 103972), (102, 97856), (128, 77979), (132, 75616), (136, 73392), (139, 71808), (176, 56712), (187, 53376), (192, 51986), (204, 48928), (264, 37808), (272, 36696), (278, 35904), (352, 28356), (374, 26688), (384, 25993), (408, 24464), (417, 23936), (528, 18904), (544, 18348), (556, 17952), (561, 17792), (704, 14178), (748, 13344), (816, 12232), (834, 11968), (1056, 9452), (1088, 9174), (1112, 8976), (1122, 8896), (1408, 7089), (1496, 6672), (1529, 6528), (1632, 6116), (1668, 5984), (2112, 4726), (2176, 4587), (2224, 4488), (2244, 4448), (2363, 4224), (2992, 3336), (3058, 3264)]