23291344

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21727}}^1$

素因数の和:21802

約数の個数: 20

約数和(自身を含む): 45802624

約数和(自身を除く): 22511280

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21727, 43454, 86908, 173816, 347632, 1455709, 2911418, 5822836, 11645672, 23291344]

約数ペア:

[(1, 23291344), (2, 11645672), (4, 5822836), (8, 2911418), (16, 1455709), (67, 347632), (134, 173816), (268, 86908), (536, 43454), (1072, 21727)]