2580139264

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{438203}}^1$

素因数の和:438242

約数の個数: 36

約数和(自身を含む): 5374133856

約数和(自身を除く): 2793994592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 438203, 876406, 1752812, 3505624, 7011248, 10078669, 14022496, 20157338, 28044992, 40314676, 56089984, 80629352, 112179968, 161258704, 322517408, 645034816, 1290069632, 2580139264]

約数ペア:

[(1, 2580139264), (2, 1290069632), (4, 645034816), (8, 322517408), (16, 161258704), (23, 112179968), (32, 80629352), (46, 56089984), (64, 40314676), (92, 28044992), (128, 20157338), (184, 14022496), (256, 10078669), (368, 7011248), (736, 3505624), (1472, 1752812), (2944, 876406), (5888, 438203)]