25378128

素因数分解:

$2^4\times 3^2\times {\mathrm{176237}}^1$

素因数の和:176251

約数の個数: 30

約数和(自身を含む): 71023914

約数和(自身を除く): 45645786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 176237, 352474, 528711, 704948, 1057422, 1409896, 1586133, 2114844, 2819792, 3172266, 4229688, 6344532, 8459376, 12689064, 25378128]

約数ペア:

[(1, 25378128), (2, 12689064), (3, 8459376), (4, 6344532), (6, 4229688), (8, 3172266), (9, 2819792), (12, 2114844), (16, 1586133), (18, 1409896), (24, 1057422), (36, 704948), (48, 528711), (72, 352474), (144, 176237)]