38163968

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:718

約数の個数: 40

約数和(自身を含む): 76970520

約数和(自身を除く): 38806552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 569, 1048, 1138, 2096, 2276, 4192, 4552, 8384, 9104, 16768, 18208, 33536, 36416, 67072, 72832, 74539, 145664, 149078, 291328, 298156, 596312, 1192624, 2385248, 4770496, 9540992, 19081984, 38163968]

約数ペア:

[(1, 38163968), (2, 19081984), (4, 9540992), (8, 4770496), (16, 2385248), (32, 1192624), (64, 596312), (128, 298156), (131, 291328), (256, 149078), (262, 145664), (512, 74539), (524, 72832), (569, 67072), (1048, 36416), (1138, 33536), (2096, 18208), (2276, 16768), (4192, 9104), (4552, 8384)]