16993076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 30444960

約数和(自身を除く): 13451884

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 389, 652, 778, 1556, 10921, 21842, 26063, 43684, 52126, 63407, 104252, 126814, 253628, 4248269, 8496538, 16993076]

約数ペア:

[(1, 16993076), (2, 8496538), (4, 4248269), (67, 253628), (134, 126814), (163, 104252), (268, 63407), (326, 52126), (389, 43684), (652, 26063), (778, 21842), (1556, 10921)]