12694617124

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{30047}}^1$

素因数の和:30328

約数の個数: 48

約数和(自身を含む): 25846087680

約数和(自身を除く): 13151470556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 191, 316, 382, 553, 764, 1106, 1337, 2212, 2674, 5348, 15089, 30047, 30178, 60094, 60356, 105623, 120188, 210329, 211246, 420658, 422492, 841316, 2373713, 4747426, 5738977, 9494852, 11477954, 16615991, 22955908, 33231982, 40172839, 66463964, 80345678, 160691356, 453379183, 906758366, 1813516732, 3173654281, 6347308562, 12694617124]

約数ペア:

[(1, 12694617124), (2, 6347308562), (4, 3173654281), (7, 1813516732), (14, 906758366), (28, 453379183), (79, 160691356), (158, 80345678), (191, 66463964), (316, 40172839), (382, 33231982), (553, 22955908), (764, 16615991), (1106, 11477954), (1337, 9494852), (2212, 5738977), (2674, 4747426), (5348, 2373713), (15089, 841316), (30047, 422492), (30178, 420658), (60094, 211246), (60356, 210329), (105623, 120188)]