29813504

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 69070848

約数和(自身を除く): 39257344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 131, 224, 254, 256, 262, 448, 508, 524, 889, 896, 917, 1016, 1048, 1778, 1792, 1834, 2032, 2096, 3556, 3668, 4064, 4192, 7112, 7336, 8128, 8384, 14224, 14672, 16256, 16637, 16768, 28448, 29344, 32512, 33274, 33536, 56896, 58688, 66548, 113792, 116459, 117376, 133096, 227584, 232918, 234752, 266192, 465836, 532384, 931672, 1064768, 1863344, 2129536, 3726688, 4259072, 7453376, 14906752, 29813504]

約数ペア:

[(1, 29813504), (2, 14906752), (4, 7453376), (7, 4259072), (8, 3726688), (14, 2129536), (16, 1863344), (28, 1064768), (32, 931672), (56, 532384), (64, 465836), (112, 266192), (127, 234752), (128, 232918), (131, 227584), (224, 133096), (254, 117376), (256, 116459), (262, 113792), (448, 66548), (508, 58688), (524, 56896), (889, 33536), (896, 33274), (917, 32512), (1016, 29344), (1048, 28448), (1778, 16768), (1792, 16637), (1834, 16256), (2032, 14672), (2096, 14224), (3556, 8384), (3668, 8128), (4064, 7336), (4192, 7112)]