2720451776

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37717}}^1$

素因数の和:37766

約数の個数: 84

約数和(自身を含む): 6552974448

約数和(自身を除く): 3832522672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 4508, 5152, 9016, 10304, 18032, 36064, 37717, 72128, 75434, 150868, 264019, 301736, 528038, 603472, 867491, 1056076, 1206944, 1734982, 1848133, 2112152, 2413888, 3469964, 3696266, 4224304, 6072437, 6939928, 7392532, 8448608, 12144874, 13879856, 14785064, 16897216, 24289748, 27759712, 29570128, 42507059, 48579496, 55519424, 59140256, 85014118, 97158992, 118280512, 170028236, 194317984, 340056472, 388635968, 680112944, 1360225888, 2720451776]

約数ペア:

[(1, 2720451776), (2, 1360225888), (4, 680112944), (7, 388635968), (8, 340056472), (14, 194317984), (16, 170028236), (23, 118280512), (28, 97158992), (32, 85014118), (46, 59140256), (49, 55519424), (56, 48579496), (64, 42507059), (92, 29570128), (98, 27759712), (112, 24289748), (161, 16897216), (184, 14785064), (196, 13879856), (224, 12144874), (322, 8448608), (368, 7392532), (392, 6939928), (448, 6072437), (644, 4224304), (736, 3696266), (784, 3469964), (1127, 2413888), (1288, 2112152), (1472, 1848133), (1568, 1734982), (2254, 1206944), (2576, 1056076), (3136, 867491), (4508, 603472), (5152, 528038), (9016, 301736), (10304, 264019), (18032, 150868), (36064, 75434), (37717, 72128)]