8443890112

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{86857}}^1$

素因数の和:86914

約数の個数: 84

約数和(自身を含む): 20120481984

約数和(自身を除く): 11676591872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 3038, 3136, 3472, 6076, 6944, 12152, 13888, 24304, 48608, 86857, 97216, 173714, 347428, 607999, 694856, 1215998, 1389712, 2431996, 2692567, 2779424, 4255993, 4863992, 5385134, 5558848, 8511986, 9727984, 10770268, 17023972, 18847969, 19455968, 21540536, 34047944, 37695938, 38911936, 43081072, 68095888, 75391876, 86162144, 131935783, 136191776, 150783752, 172324288, 263871566, 272383552, 301567504, 527743132, 603135008, 1055486264, 1206270016, 2110972528, 4221945056, 8443890112]

約数ペア:

[(1, 8443890112), (2, 4221945056), (4, 2110972528), (7, 1206270016), (8, 1055486264), (14, 603135008), (16, 527743132), (28, 301567504), (31, 272383552), (32, 263871566), (49, 172324288), (56, 150783752), (62, 136191776), (64, 131935783), (98, 86162144), (112, 75391876), (124, 68095888), (196, 43081072), (217, 38911936), (224, 37695938), (248, 34047944), (392, 21540536), (434, 19455968), (448, 18847969), (496, 17023972), (784, 10770268), (868, 9727984), (992, 8511986), (1519, 5558848), (1568, 5385134), (1736, 4863992), (1984, 4255993), (3038, 2779424), (3136, 2692567), (3472, 2431996), (6076, 1389712), (6944, 1215998), (12152, 694856), (13888, 607999), (24304, 347428), (48608, 173714), (86857, 97216)]