18068256

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 52612560

約数和(自身を除く): 34544304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1459, 1548, 2064, 2918, 3096, 4128, 4377, 5836, 6192, 8754, 11672, 12384, 13131, 17508, 23344, 26262, 35016, 46688, 52524, 62737, 70032, 105048, 125474, 140064, 188211, 210096, 250948, 376422, 420192, 501896, 564633, 752844, 1003792, 1129266, 1505688, 2007584, 2258532, 3011376, 4517064, 6022752, 9034128, 18068256]

約数ペア:

[(1, 18068256), (2, 9034128), (3, 6022752), (4, 4517064), (6, 3011376), (8, 2258532), (9, 2007584), (12, 1505688), (16, 1129266), (18, 1003792), (24, 752844), (32, 564633), (36, 501896), (43, 420192), (48, 376422), (72, 250948), (86, 210096), (96, 188211), (129, 140064), (144, 125474), (172, 105048), (258, 70032), (288, 62737), (344, 52524), (387, 46688), (516, 35016), (688, 26262), (774, 23344), (1032, 17508), (1376, 13131), (1459, 12384), (1548, 11672), (2064, 8754), (2918, 6192), (3096, 5836), (4128, 4377)]