15565579808

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{32327}}^1$

素因数の和:32745

約数の個数: 48

約数和(自身を含む): 31478678784

約数和(自身を除く): 15913098976

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 367, 656, 734, 1312, 1468, 2936, 5872, 11744, 15047, 30094, 32327, 60188, 64654, 120376, 129308, 240752, 258616, 481504, 517232, 1034464, 1325407, 2650814, 5301628, 10603256, 11864009, 21206512, 23728018, 42413024, 47456036, 94912072, 189824144, 379648288, 486424369, 972848738, 1945697476, 3891394952, 7782789904, 15565579808]

約数ペア:

[(1, 15565579808), (2, 7782789904), (4, 3891394952), (8, 1945697476), (16, 972848738), (32, 486424369), (41, 379648288), (82, 189824144), (164, 94912072), (328, 47456036), (367, 42413024), (656, 23728018), (734, 21206512), (1312, 11864009), (1468, 10603256), (2936, 5301628), (5872, 2650814), (11744, 1325407), (15047, 1034464), (30094, 517232), (32327, 481504), (60188, 258616), (64654, 240752), (120376, 129308)]