38946816

素因数分解:

$2^{11}\times 3^2\times {\mathrm{2113}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 112538790

約数和(自身を除く): 73591974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2113, 2304, 3072, 4226, 4608, 6144, 6339, 8452, 9216, 12678, 16904, 18432, 19017, 25356, 33808, 38034, 50712, 67616, 76068, 101424, 135232, 152136, 202848, 270464, 304272, 405696, 540928, 608544, 811392, 1081856, 1217088, 1622784, 2163712, 2434176, 3245568, 4327424, 4868352, 6491136, 9736704, 12982272, 19473408, 38946816]

約数ペア:

[(1, 38946816), (2, 19473408), (3, 12982272), (4, 9736704), (6, 6491136), (8, 4868352), (9, 4327424), (12, 3245568), (16, 2434176), (18, 2163712), (24, 1622784), (32, 1217088), (36, 1081856), (48, 811392), (64, 608544), (72, 540928), (96, 405696), (128, 304272), (144, 270464), (192, 202848), (256, 152136), (288, 135232), (384, 101424), (512, 76068), (576, 67616), (768, 50712), (1024, 38034), (1152, 33808), (1536, 25356), (2048, 19017), (2113, 18432), (2304, 16904), (3072, 12678), (4226, 9216), (4608, 8452), (6144, 6339)]