16923376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 34819200

約数和(自身を除く): 17895824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 311, 358, 622, 716, 1244, 1432, 2488, 2864, 3401, 4976, 5909, 6802, 11818, 13604, 23636, 27208, 47272, 54416, 55669, 94544, 111338, 222676, 445352, 890704, 1057711, 2115422, 4230844, 8461688, 16923376]

約数ペア:

[(1, 16923376), (2, 8461688), (4, 4230844), (8, 2115422), (16, 1057711), (19, 890704), (38, 445352), (76, 222676), (152, 111338), (179, 94544), (304, 55669), (311, 54416), (358, 47272), (622, 27208), (716, 23636), (1244, 13604), (1432, 11818), (2488, 6802), (2864, 5909), (3401, 4976)]