18428112

素因数分解:

$2^4\times 3^2\times {\mathrm{127973}}^1$

素因数の和:127987

約数の個数: 30

約数和(自身を含む): 51573522

約数和(自身を除く): 33145410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127973, 255946, 383919, 511892, 767838, 1023784, 1151757, 1535676, 2047568, 2303514, 3071352, 4607028, 6142704, 9214056, 18428112]

約数ペア:

[(1, 18428112), (2, 9214056), (3, 6142704), (4, 4607028), (6, 3071352), (8, 2303514), (9, 2047568), (12, 1535676), (16, 1151757), (18, 1023784), (24, 767838), (36, 511892), (48, 383919), (72, 255946), (144, 127973)]