16421815424

素因数分解:

$2^7\times 7^1\times {\mathrm{18327919}}^1$

素因数の和:18327940

約数の個数: 32

約数和(自身を含む): 37388956800

約数和(自身を除く): 20967141376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 18327919, 36655838, 73311676, 128295433, 146623352, 256590866, 293246704, 513181732, 586493408, 1026363464, 1172986816, 2052726928, 2345973632, 4105453856, 8210907712, 16421815424]

約数ペア:

[(1, 16421815424), (2, 8210907712), (4, 4105453856), (7, 2345973632), (8, 2052726928), (14, 1172986816), (16, 1026363464), (28, 586493408), (32, 513181732), (56, 293246704), (64, 256590866), (112, 146623352), (128, 128295433), (224, 73311676), (448, 36655838), (896, 18327919)]