16991292

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 23893188

約数列:

[1, 2, 3, 4, 6, 12, 59, 103, 118, 177, 206, 233, 236, 309, 354, 412, 466, 618, 699, 708, 932, 1236, 1398, 2796, 6077, 12154, 13747, 18231, 23999, 24308, 27494, 36462, 41241, 47998, 54988, 71997, 72924, 82482, 95996, 143994, 164964, 287988, 1415941, 2831882, 4247823, 5663764, 8495646, 16991292]

約数ペア:

[(1, 16991292), (2, 8495646), (3, 5663764), (4, 4247823), (6, 2831882), (12, 1415941), (59, 287988), (103, 164964), (118, 143994), (177, 95996), (206, 82482), (233, 72924), (236, 71997), (309, 54988), (354, 47998), (412, 41241), (466, 36462), (618, 27494), (699, 24308), (708, 23999), (932, 18231), (1236, 13747), (1398, 12154), (2796, 6077)]