13493984

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 30699648

約数和(自身を除く): 17205664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 563, 749, 856, 1126, 1498, 1712, 2252, 2996, 3424, 3941, 4504, 5992, 7882, 9008, 11984, 15764, 18016, 23968, 31528, 60241, 63056, 120482, 126112, 240964, 421687, 481928, 843374, 963856, 1686748, 1927712, 3373496, 6746992, 13493984]

約数ペア:

[(1, 13493984), (2, 6746992), (4, 3373496), (7, 1927712), (8, 1686748), (14, 963856), (16, 843374), (28, 481928), (32, 421687), (56, 240964), (107, 126112), (112, 120482), (214, 63056), (224, 60241), (428, 31528), (563, 23968), (749, 18016), (856, 15764), (1126, 11984), (1498, 9008), (1712, 7882), (2252, 5992), (2996, 4504), (3424, 3941)]