21626024

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9419}}^1$

素因数の和:9473

約数の個数: 32

約数和(自身を含む): 47476800

約数和(自身を除く): 25850776

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 9419, 18838, 37676, 65933, 75352, 131866, 263732, 386179, 527464, 772358, 1544716, 2703253, 3089432, 5406506, 10813012, 21626024]

約数ペア:

[(1, 21626024), (2, 10813012), (4, 5406506), (7, 3089432), (8, 2703253), (14, 1544716), (28, 772358), (41, 527464), (56, 386179), (82, 263732), (164, 131866), (287, 75352), (328, 65933), (574, 37676), (1148, 18838), (2296, 9419)]