27652864

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 55760320

約数和(自身を除く): 28107456

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 991, 1744, 1982, 3488, 3964, 6976, 7928, 13952, 15856, 27904, 31712, 63424, 108019, 126848, 216038, 253696, 432076, 864152, 1728304, 3456608, 6913216, 13826432, 27652864]

約数ペア:

[(1, 27652864), (2, 13826432), (4, 6913216), (8, 3456608), (16, 1728304), (32, 864152), (64, 432076), (109, 253696), (128, 216038), (218, 126848), (256, 108019), (436, 63424), (872, 31712), (991, 27904), (1744, 15856), (1982, 13952), (3488, 7928), (3964, 6976)]