13437760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 84

約数和(自身を含む): 37266372

約数和(自身を除く): 23828612

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 857, 980, 1120, 1568, 1714, 1960, 2240, 3136, 3428, 3920, 4285, 5999, 6856, 7840, 8570, 11998, 13712, 15680, 17140, 23996, 27424, 29995, 34280, 41993, 47992, 54848, 59990, 68560, 83986, 95984, 119980, 137120, 167972, 191968, 209965, 239960, 274240, 335944, 383936, 419930, 479920, 671888, 839860, 959840, 1343776, 1679720, 1919680, 2687552, 3359440, 6718880, 13437760]

約数ペア:

[(1, 13437760), (2, 6718880), (4, 3359440), (5, 2687552), (7, 1919680), (8, 1679720), (10, 1343776), (14, 959840), (16, 839860), (20, 671888), (28, 479920), (32, 419930), (35, 383936), (40, 335944), (49, 274240), (56, 239960), (64, 209965), (70, 191968), (80, 167972), (98, 137120), (112, 119980), (140, 95984), (160, 83986), (196, 68560), (224, 59990), (245, 54848), (280, 47992), (320, 41993), (392, 34280), (448, 29995), (490, 27424), (560, 23996), (784, 17140), (857, 15680), (980, 13712), (1120, 11998), (1568, 8570), (1714, 7840), (1960, 6856), (2240, 5999), (3136, 4285), (3428, 3920)]