15662042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 27345600

約数和(自身を除く): 11683558

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 421, 842, 979, 1691, 1958, 3382, 4631, 7999, 9262, 15998, 18601, 37202, 37469, 74938, 87989, 175978, 412159, 711911, 824318, 1423822, 7831021, 15662042]

約数ペア:

[(1, 15662042), (2, 7831021), (11, 1423822), (19, 824318), (22, 711911), (38, 412159), (89, 175978), (178, 87989), (209, 74938), (418, 37469), (421, 37202), (842, 18601), (979, 15998), (1691, 9262), (1958, 7999), (3382, 4631)]