16489848

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4943}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 41529600

約数和(自身を除く): 25039752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 4943, 9886, 14829, 19772, 29658, 39544, 59316, 118632, 687077, 1374154, 2061231, 2748308, 4122462, 5496616, 8244924, 16489848]

約数ペア:

[(1, 16489848), (2, 8244924), (3, 5496616), (4, 4122462), (6, 2748308), (8, 2061231), (12, 1374154), (24, 687077), (139, 118632), (278, 59316), (417, 39544), (556, 29658), (834, 19772), (1112, 14829), (1668, 9886), (3336, 4943)]