38978048

素因数分解:

$2^9\times {\mathrm{76129}}^1$

素因数の和:76147

約数の個数: 20

約数和(自身を含む): 77880990

約数和(自身を除く): 38902942

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 76129, 152258, 304516, 609032, 1218064, 2436128, 4872256, 9744512, 19489024, 38978048]

約数ペア:

[(1, 38978048), (2, 19489024), (4, 9744512), (8, 4872256), (16, 2436128), (32, 1218064), (64, 609032), (128, 304516), (256, 152258), (512, 76129)]