21874032

素因数分解:

$2^4\times 3^2\times {\mathrm{151903}}^1$

素因数の和:151917

約数の個数: 30

約数和(自身を含む): 61217312

約数和(自身を除く): 39343280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151903, 303806, 455709, 607612, 911418, 1215224, 1367127, 1822836, 2430448, 2734254, 3645672, 5468508, 7291344, 10937016, 21874032]

約数ペア:

[(1, 21874032), (2, 10937016), (3, 7291344), (4, 5468508), (6, 3645672), (8, 2734254), (9, 2430448), (12, 1822836), (16, 1367127), (18, 1215224), (24, 911418), (36, 607612), (48, 455709), (72, 303806), (144, 151903)]