15623972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42923}}^1$

素因数の和:42947

約数の個数: 24

約数和(自身を含む): 33652416

約数和(自身を除く): 18028444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 42923, 85846, 171692, 300461, 557999, 600922, 1115998, 1201844, 2231996, 3905993, 7811986, 15623972]

約数ペア:

[(1, 15623972), (2, 7811986), (4, 3905993), (7, 2231996), (13, 1201844), (14, 1115998), (26, 600922), (28, 557999), (52, 300461), (91, 171692), (182, 85846), (364, 42923)]