15721497008

素因数分解:

$2^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{133559}}^1$

素因数の和:134625

約数の個数: 40

約数和(自身を含む): 34845269760

約数和(自身を除く): 19123772752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1051, 2102, 4204, 7357, 8408, 14714, 16816, 29428, 58856, 117712, 133559, 267118, 534236, 934913, 1068472, 1869826, 2136944, 3739652, 7479304, 14958608, 140370509, 280741018, 561482036, 982593563, 1122964072, 1965187126, 2245928144, 3930374252, 7860748504, 15721497008]

約数ペア:

[(1, 15721497008), (2, 7860748504), (4, 3930374252), (7, 2245928144), (8, 1965187126), (14, 1122964072), (16, 982593563), (28, 561482036), (56, 280741018), (112, 140370509), (1051, 14958608), (2102, 7479304), (4204, 3739652), (7357, 2136944), (8408, 1869826), (14714, 1068472), (16816, 934913), (29428, 534236), (58856, 267118), (117712, 133559)]