15842276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 29400000

約数和(自身を除く): 13557724

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1399, 2798, 2831, 5596, 5662, 11324, 26581, 53162, 106324, 208451, 416902, 833804, 3960569, 7921138, 15842276]

約数ペア:

[(1, 15842276), (2, 7921138), (4, 3960569), (19, 833804), (38, 416902), (76, 208451), (149, 106324), (298, 53162), (596, 26581), (1399, 11324), (2798, 5662), (2831, 5596)]