23503888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{13477}}^1$

素因数の和:13594

約数の個数: 20

約数和(自身を含む): 45959980

約数和(自身を除く): 22456092

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 13477, 26954, 53908, 107816, 215632, 1468993, 2937986, 5875972, 11751944, 23503888]

約数ペア:

[(1, 23503888), (2, 11751944), (4, 5875972), (8, 2937986), (16, 1468993), (109, 215632), (218, 107816), (436, 53908), (872, 26954), (1744, 13477)]