16121862

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8117

約数の個数: 32

約数和(自身を含む): 36799200

約数和(自身を除く): 20677338

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 8069, 16138, 24207, 48414, 72621, 145242, 217863, 298553, 435726, 597106, 895659, 1791318, 2686977, 5373954, 8060931, 16121862]

約数ペア:

[(1, 16121862), (2, 8060931), (3, 5373954), (6, 2686977), (9, 1791318), (18, 895659), (27, 597106), (37, 435726), (54, 298553), (74, 217863), (111, 145242), (222, 72621), (333, 48414), (666, 24207), (999, 16138), (1998, 8069)]