38865232

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 60

約数和(自身を含む): 88738740

約数和(自身を除く): 49873508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 557, 623, 712, 784, 1114, 1246, 1424, 2228, 2492, 3899, 4361, 4456, 4984, 7798, 8722, 8912, 9968, 15596, 17444, 27293, 31192, 34888, 49573, 54586, 62384, 69776, 99146, 109172, 198292, 218344, 347011, 396584, 436688, 694022, 793168, 1388044, 2429077, 2776088, 4858154, 5552176, 9716308, 19432616, 38865232]

約数ペア:

[(1, 38865232), (2, 19432616), (4, 9716308), (7, 5552176), (8, 4858154), (14, 2776088), (16, 2429077), (28, 1388044), (49, 793168), (56, 694022), (89, 436688), (98, 396584), (112, 347011), (178, 218344), (196, 198292), (356, 109172), (392, 99146), (557, 69776), (623, 62384), (712, 54586), (784, 49573), (1114, 34888), (1246, 31192), (1424, 27293), (2228, 17444), (2492, 15596), (3899, 9968), (4361, 8912), (4456, 8722), (4984, 7798)]