15661115804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{42283}}^1$

素因数の和:42450

約数の個数: 48

約数和(自身を含む): 29551441920

約数和(自身を除く): 13890326116

約数列:

[1, 2, 4, 29, 31, 58, 62, 103, 116, 124, 206, 412, 899, 1798, 2987, 3193, 3596, 5974, 6386, 11948, 12772, 42283, 84566, 92597, 169132, 185194, 370388, 1226207, 1310773, 2452414, 2621546, 4355149, 4904828, 5243092, 8710298, 17420596, 38012417, 76024834, 126299321, 135009619, 152049668, 252598642, 270019238, 505197284, 540038476, 3915278951, 7830557902, 15661115804]

約数ペア:

[(1, 15661115804), (2, 7830557902), (4, 3915278951), (29, 540038476), (31, 505197284), (58, 270019238), (62, 252598642), (103, 152049668), (116, 135009619), (124, 126299321), (206, 76024834), (412, 38012417), (899, 17420596), (1798, 8710298), (2987, 5243092), (3193, 4904828), (3596, 4355149), (5974, 2621546), (6386, 2452414), (11948, 1310773), (12772, 1226207), (42283, 370388), (84566, 185194), (92597, 169132)]