16842888

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 45805500

約数和(自身を除く): 28962612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 521, 898, 1042, 1347, 1563, 1796, 2084, 2694, 3126, 3592, 4041, 4168, 4689, 5388, 6252, 8082, 9378, 10776, 12504, 16164, 18756, 32328, 37512, 233929, 467858, 701787, 935716, 1403574, 1871432, 2105361, 2807148, 4210722, 5614296, 8421444, 16842888]

約数ペア:

[(1, 16842888), (2, 8421444), (3, 5614296), (4, 4210722), (6, 2807148), (8, 2105361), (9, 1871432), (12, 1403574), (18, 935716), (24, 701787), (36, 467858), (72, 233929), (449, 37512), (521, 32328), (898, 18756), (1042, 16164), (1347, 12504), (1563, 10776), (1796, 9378), (2084, 8082), (2694, 6252), (3126, 5388), (3592, 4689), (4041, 4168)]