204777216

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12726

約数の個数: 108

約数和(自身を含む): 674822512

約数和(自身を除く): 470045296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12697, 16128, 25394, 38091, 50788, 76182, 88879, 101576, 114273, 152364, 177758, 203152, 228546, 266637, 304728, 355516, 406304, 457092, 533274, 609456, 711032, 799911, 812608, 914184, 1066548, 1218912, 1422064, 1599822, 1625216, 1828368, 2133096, 2437824, 2844128, 3199644, 3250432, 3656736, 4266192, 4875648, 5688256, 6399288, 7313472, 8532384, 9751296, 11376512, 12798576, 14626944, 17064768, 22753024, 25597152, 29253888, 34129536, 51194304, 68259072, 102388608, 204777216]

約数ペア:

[(1, 204777216), (2, 102388608), (3, 68259072), (4, 51194304), (6, 34129536), (7, 29253888), (8, 25597152), (9, 22753024), (12, 17064768), (14, 14626944), (16, 12798576), (18, 11376512), (21, 9751296), (24, 8532384), (28, 7313472), (32, 6399288), (36, 5688256), (42, 4875648), (48, 4266192), (56, 3656736), (63, 3250432), (64, 3199644), (72, 2844128), (84, 2437824), (96, 2133096), (112, 1828368), (126, 1625216), (128, 1599822), (144, 1422064), (168, 1218912), (192, 1066548), (224, 914184), (252, 812608), (256, 799911), (288, 711032), (336, 609456), (384, 533274), (448, 457092), (504, 406304), (576, 355516), (672, 304728), (768, 266637), (896, 228546), (1008, 203152), (1152, 177758), (1344, 152364), (1792, 114273), (2016, 101576), (2304, 88879), (2688, 76182), (4032, 50788), (5376, 38091), (8064, 25394), (12697, 16128)]