55402128

素因数分解:

$2^4\times 3^2\times {\mathrm{384737}}^1$

素因数の和:384751

約数の個数: 30

約数和(自身を含む): 155049414

約数和(自身を除く): 99647286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 384737, 769474, 1154211, 1538948, 2308422, 3077896, 3462633, 4616844, 6155792, 6925266, 9233688, 13850532, 18467376, 27701064, 55402128]

約数ペア:

[(1, 55402128), (2, 27701064), (3, 18467376), (4, 13850532), (6, 9233688), (8, 6925266), (9, 6155792), (12, 4616844), (16, 3462633), (18, 3077896), (24, 2308422), (36, 1538948), (48, 1154211), (72, 769474), (144, 384737)]