23081784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 68947200

約数和(自身を除く): 45865416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 139, 148, 187, 204, 222, 264, 278, 296, 374, 407, 408, 417, 444, 556, 561, 629, 748, 814, 834, 888, 1112, 1122, 1221, 1258, 1496, 1529, 1628, 1668, 1887, 2244, 2363, 2442, 2516, 3058, 3256, 3336, 3774, 4488, 4587, 4726, 4884, 5032, 5143, 6116, 6919, 7089, 7548, 9174, 9452, 9768, 10286, 12232, 13838, 14178, 15096, 15429, 18348, 18904, 20572, 20757, 25993, 27676, 28356, 30858, 36696, 41144, 41514, 51986, 55352, 56573, 56712, 61716, 77979, 83028, 87431, 103972, 113146, 123432, 155958, 166056, 169719, 174862, 207944, 226292, 262293, 311916, 339438, 349724, 452584, 524586, 623832, 678876, 699448, 961741, 1049172, 1357752, 1923482, 2098344, 2885223, 3846964, 5770446, 7693928, 11540892, 23081784]

約数ペア:

[(1, 23081784), (2, 11540892), (3, 7693928), (4, 5770446), (6, 3846964), (8, 2885223), (11, 2098344), (12, 1923482), (17, 1357752), (22, 1049172), (24, 961741), (33, 699448), (34, 678876), (37, 623832), (44, 524586), (51, 452584), (66, 349724), (68, 339438), (74, 311916), (88, 262293), (102, 226292), (111, 207944), (132, 174862), (136, 169719), (139, 166056), (148, 155958), (187, 123432), (204, 113146), (222, 103972), (264, 87431), (278, 83028), (296, 77979), (374, 61716), (407, 56712), (408, 56573), (417, 55352), (444, 51986), (556, 41514), (561, 41144), (629, 36696), (748, 30858), (814, 28356), (834, 27676), (888, 25993), (1112, 20757), (1122, 20572), (1221, 18904), (1258, 18348), (1496, 15429), (1529, 15096), (1628, 14178), (1668, 13838), (1887, 12232), (2244, 10286), (2363, 9768), (2442, 9452), (2516, 9174), (3058, 7548), (3256, 7089), (3336, 6919), (3774, 6116), (4488, 5143), (4587, 5032), (4726, 4884)]