1865907568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{12277}}^1$

素因数の和:12374

約数の個数: 80

約数和(自身を含む): 4384719360

約数和(自身を除く): 2518811792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 92, 112, 118, 161, 184, 236, 322, 368, 413, 472, 644, 826, 944, 1288, 1357, 1652, 2576, 2714, 3304, 5428, 6608, 9499, 10856, 12277, 18998, 21712, 24554, 37996, 49108, 75992, 85939, 98216, 151984, 171878, 196432, 282371, 343756, 564742, 687512, 724343, 1129484, 1375024, 1448686, 1976597, 2258968, 2897372, 3953194, 4517936, 5070401, 5794744, 7906388, 10140802, 11589488, 15812776, 16659889, 20281604, 31625552, 33319778, 40563208, 66639556, 81126416, 116619223, 133279112, 233238446, 266558224, 466476892, 932953784, 1865907568]

約数ペア:

[(1, 1865907568), (2, 932953784), (4, 466476892), (7, 266558224), (8, 233238446), (14, 133279112), (16, 116619223), (23, 81126416), (28, 66639556), (46, 40563208), (56, 33319778), (59, 31625552), (92, 20281604), (112, 16659889), (118, 15812776), (161, 11589488), (184, 10140802), (236, 7906388), (322, 5794744), (368, 5070401), (413, 4517936), (472, 3953194), (644, 2897372), (826, 2258968), (944, 1976597), (1288, 1448686), (1357, 1375024), (1652, 1129484), (2576, 724343), (2714, 687512), (3304, 564742), (5428, 343756), (6608, 282371), (9499, 196432), (10856, 171878), (12277, 151984), (18998, 98216), (21712, 85939), (24554, 75992), (37996, 49108)]