25558128

素因数分解:

$2^4\times 3^2\times {\mathrm{177487}}^1$

素因数の和:177501

約数の個数: 30

約数和(自身を含む): 71527664

約数和(自身を除く): 45969536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 177487, 354974, 532461, 709948, 1064922, 1419896, 1597383, 2129844, 2839792, 3194766, 4259688, 6389532, 8519376, 12779064, 25558128]

約数ペア:

[(1, 25558128), (2, 12779064), (3, 8519376), (4, 6389532), (6, 4259688), (8, 3194766), (9, 2839792), (12, 2129844), (16, 1597383), (18, 1419896), (24, 1064922), (36, 709948), (48, 532461), (72, 354974), (144, 177487)]