13858460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9026

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 22429540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8999, 17998, 35996, 44995, 62993, 89990, 98989, 125986, 179980, 197978, 251972, 314965, 395956, 494945, 629930, 692923, 989890, 1259860, 1385846, 1979780, 2771692, 3464615, 6929230, 13858460]

約数ペア:

[(1, 13858460), (2, 6929230), (4, 3464615), (5, 2771692), (7, 1979780), (10, 1385846), (11, 1259860), (14, 989890), (20, 692923), (22, 629930), (28, 494945), (35, 395956), (44, 314965), (55, 251972), (70, 197978), (77, 179980), (110, 125986), (140, 98989), (154, 89990), (220, 62993), (308, 44995), (385, 35996), (770, 17998), (1540, 8999)]