2538018112

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26107}}^1$

素因数の和:26164

約数の個数: 84

約数和(自身を含む): 6047865984

約数和(自身を除く): 3509847872

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, 26107, 48608, 52214, 97216, 104428, 182749, 208856, 365498, 417712, 730996, 809317, 835424, 1279243, 1461992, 1618634, 1670848, 2558486, 2923984, 3237268, 5116972, 5665219, 5847968, 6474536, 10233944, 11330438, 11695936, 12949072, 20467888, 22660876, 25898144, 39656533, 40935776, 45321752, 51796288, 79313066, 81871552, 90643504, 158626132, 181287008, 317252264, 362574016, 634504528, 1269009056, 2538018112]

約数ペア:

[(1, 2538018112), (2, 1269009056), (4, 634504528), (7, 362574016), (8, 317252264), (14, 181287008), (16, 158626132), (28, 90643504), (31, 81871552), (32, 79313066), (49, 51796288), (56, 45321752), (62, 40935776), (64, 39656533), (98, 25898144), (112, 22660876), (124, 20467888), (196, 12949072), (217, 11695936), (224, 11330438), (248, 10233944), (392, 6474536), (434, 5847968), (448, 5665219), (496, 5116972), (784, 3237268), (868, 2923984), (992, 2558486), (1519, 1670848), (1568, 1618634), (1736, 1461992), (1984, 1279243), (3038, 835424), (3136, 809317), (3472, 730996), (6076, 417712), (6944, 365498), (12152, 208856), (13888, 182749), (24304, 104428), (26107, 97216), (48608, 52214)]