215892012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2999}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 576576000

約数和(自身を除く): 360683988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 857, 1714, 2571, 2999, 3428, 5142, 5998, 5999, 8997, 10284, 11996, 11998, 17994, 17997, 20993, 23996, 35988, 35994, 41986, 62979, 71988, 83972, 125958, 251916, 2570143, 5140286, 7710429, 10280572, 15420858, 17991001, 30841716, 35982002, 53973003, 71964004, 107946006, 215892012]

約数ペア:

[(1, 215892012), (2, 107946006), (3, 71964004), (4, 53973003), (6, 35982002), (7, 30841716), (12, 17991001), (14, 15420858), (21, 10280572), (28, 7710429), (42, 5140286), (84, 2570143), (857, 251916), (1714, 125958), (2571, 83972), (2999, 71988), (3428, 62979), (5142, 41986), (5998, 35994), (5999, 35988), (8997, 23996), (10284, 20993), (11996, 17997), (11998, 17994)]