15696880324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{664109}}^1$

素因数の和:664443

約数の個数: 24

約数和(自身を含む): 29008324800

約数和(自身を除く): 13311444476

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 11818, 23636, 664109, 1328218, 2656436, 12618071, 25236142, 50472284, 206537899, 413075798, 826151596, 3924220081, 7848440162, 15696880324]

約数ペア:

[(1, 15696880324), (2, 7848440162), (4, 3924220081), (19, 826151596), (38, 413075798), (76, 206537899), (311, 50472284), (622, 25236142), (1244, 12618071), (5909, 2656436), (11818, 1328218), (23636, 664109)]