215047056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27827}}^1$

素因数の和:27868

約数の個数: 80

約数和(自身を含む): 662529024

約数和(自身を除く): 447481968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 27827, 55654, 83481, 111308, 166962, 194789, 222616, 333924, 389578, 445232, 584367, 640021, 667848, 779156, 1168734, 1280042, 1335696, 1558312, 1920063, 2337468, 2560084, 3116624, 3840126, 4480147, 4674936, 5120168, 7680252, 8960294, 9349872, 10240336, 13440441, 15360504, 17920588, 26880882, 30721008, 35841176, 53761764, 71682352, 107523528, 215047056]

約数ペア:

[(1, 215047056), (2, 107523528), (3, 71682352), (4, 53761764), (6, 35841176), (7, 30721008), (8, 26880882), (12, 17920588), (14, 15360504), (16, 13440441), (21, 10240336), (23, 9349872), (24, 8960294), (28, 7680252), (42, 5120168), (46, 4674936), (48, 4480147), (56, 3840126), (69, 3116624), (84, 2560084), (92, 2337468), (112, 1920063), (138, 1558312), (161, 1335696), (168, 1280042), (184, 1168734), (276, 779156), (322, 667848), (336, 640021), (368, 584367), (483, 445232), (552, 389578), (644, 333924), (966, 222616), (1104, 194789), (1288, 166962), (1932, 111308), (2576, 83481), (3864, 55654), (7728, 27827)]