7380458896

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{2548501}}^1$

素因数の和:2548690

約数の個数: 20

約数和(自身を含む): 14378648284

約数和(自身を除く): 6998189388

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 2548501, 5097002, 10194004, 20388008, 40776016, 461278681, 922557362, 1845114724, 3690229448, 7380458896]

約数ペア:

[(1, 7380458896), (2, 3690229448), (4, 1845114724), (8, 922557362), (16, 461278681), (181, 40776016), (362, 20388008), (724, 10194004), (1448, 5097002), (2896, 2548501)]