7965192704

素因数分解:

$2^9\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21577}}^1$

素因数の和:21705

約数の個数: 80

約数和(自身を含む): 18365812608

約数和(自身を除く): 10400619904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 512, 721, 824, 896, 1442, 1648, 1792, 2884, 3296, 3584, 5768, 6592, 11536, 13184, 21577, 23072, 26368, 43154, 46144, 52736, 86308, 92288, 151039, 172616, 184576, 302078, 345232, 369152, 604156, 690464, 1208312, 1380928, 2222431, 2416624, 2761856, 4444862, 4833248, 5523712, 8889724, 9666496, 11047424, 15557017, 17779448, 19332992, 31114034, 35558896, 38665984, 62228068, 71117792, 77331968, 124456136, 142235584, 248912272, 284471168, 497824544, 568942336, 995649088, 1137884672, 1991298176, 3982596352, 7965192704]

約数ペア:

[(1, 7965192704), (2, 3982596352), (4, 1991298176), (7, 1137884672), (8, 995649088), (14, 568942336), (16, 497824544), (28, 284471168), (32, 248912272), (56, 142235584), (64, 124456136), (103, 77331968), (112, 71117792), (128, 62228068), (206, 38665984), (224, 35558896), (256, 31114034), (412, 19332992), (448, 17779448), (512, 15557017), (721, 11047424), (824, 9666496), (896, 8889724), (1442, 5523712), (1648, 4833248), (1792, 4444862), (2884, 2761856), (3296, 2416624), (3584, 2222431), (5768, 1380928), (6592, 1208312), (11536, 690464), (13184, 604156), (21577, 369152), (23072, 345232), (26368, 302078), (43154, 184576), (46144, 172616), (52736, 151039), (86308, 92288)]