2538563968

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{144763}}^1$

素因数の和:144914

約数の個数: 32

約数和(自身を含む): 5094245160

約数和(自身を除く): 2555681192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 17536, 144763, 289526, 579052, 1158104, 2316208, 4632416, 9264832, 18529664, 19832531, 39665062, 79330124, 158660248, 317320496, 634640992, 1269281984, 2538563968]

約数ペア:

[(1, 2538563968), (2, 1269281984), (4, 634640992), (8, 317320496), (16, 158660248), (32, 79330124), (64, 39665062), (128, 19832531), (137, 18529664), (274, 9264832), (548, 4632416), (1096, 2316208), (2192, 1158104), (4384, 579052), (8768, 289526), (17536, 144763)]