28011888

素因数分解:

$2^4\times 3^2\times {\mathrm{194527}}^1$

素因数の和:194541

約数の個数: 30

約数和(自身を含む): 78394784

約数和(自身を除く): 50382896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194527, 389054, 583581, 778108, 1167162, 1556216, 1750743, 2334324, 3112432, 3501486, 4668648, 7002972, 9337296, 14005944, 28011888]

約数ペア:

[(1, 28011888), (2, 14005944), (3, 9337296), (4, 7002972), (6, 4668648), (8, 3501486), (9, 3112432), (12, 2334324), (16, 1750743), (18, 1556216), (24, 1167162), (36, 778108), (48, 583581), (72, 389054), (144, 194527)]