17966646572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{332987}}^1$

素因数の和:333086

約数の個数: 48

約数和(自身を含む): 37593013248

約数和(自身を除く): 19626366676

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 3854, 7708, 13489, 26978, 53956, 332987, 665974, 1331948, 2330909, 4661818, 9323636, 13652467, 15650389, 27304934, 31300778, 54609868, 62601556, 95567269, 109552723, 191134538, 219105446, 382269076, 438210892, 641665949, 1283331898, 2566663796, 4491661643, 8983323286, 17966646572]

約数ペア:

[(1, 17966646572), (2, 8983323286), (4, 4491661643), (7, 2566663796), (14, 1283331898), (28, 641665949), (41, 438210892), (47, 382269076), (82, 219105446), (94, 191134538), (164, 109552723), (188, 95567269), (287, 62601556), (329, 54609868), (574, 31300778), (658, 27304934), (1148, 15650389), (1316, 13652467), (1927, 9323636), (3854, 4661818), (7708, 2330909), (13489, 1331948), (26978, 665974), (53956, 332987)]