13565523776

素因数分解:

$2^6\times 7^3\times {\mathrm{617963}}^1$

素因数の和:617996

約数の個数: 56

約数和(自身を含む): 31392571200

約数和(自身を除く): 17827047424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952, 617963, 1235926, 2471852, 4325741, 4943704, 8651482, 9887408, 17302964, 19774816, 30280187, 34605928, 39549632, 60560374, 69211856, 121120748, 138423712, 211961309, 242241496, 276847424, 423922618, 484482992, 847845236, 968965984, 1695690472, 1937931968, 3391380944, 6782761888, 13565523776]

約数ペア:

[(1, 13565523776), (2, 6782761888), (4, 3391380944), (7, 1937931968), (8, 1695690472), (14, 968965984), (16, 847845236), (28, 484482992), (32, 423922618), (49, 276847424), (56, 242241496), (64, 211961309), (98, 138423712), (112, 121120748), (196, 69211856), (224, 60560374), (343, 39549632), (392, 34605928), (448, 30280187), (686, 19774816), (784, 17302964), (1372, 9887408), (1568, 8651482), (2744, 4943704), (3136, 4325741), (5488, 2471852), (10976, 1235926), (21952, 617963)]