15301398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 19938282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2621, 2919, 5242, 5838, 7863, 15726, 18347, 36694, 55041, 110082, 364319, 728638, 1092957, 2185914, 2550233, 5100466, 7650699, 15301398]

約数ペア:

[(1, 15301398), (2, 7650699), (3, 5100466), (6, 2550233), (7, 2185914), (14, 1092957), (21, 728638), (42, 364319), (139, 110082), (278, 55041), (417, 36694), (834, 18347), (973, 15726), (1946, 7863), (2621, 5838), (2919, 5242)]