25920288

素因数分解:

$2^5\times 3^2\times {\mathrm{90001}}^1$

素因数の和:90017

約数の個数: 36

約数和(自身を含む): 73711638

約数和(自身を除く): 47791350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 90001, 180002, 270003, 360004, 540006, 720008, 810009, 1080012, 1440016, 1620018, 2160024, 2880032, 3240036, 4320048, 6480072, 8640096, 12960144, 25920288]

約数ペア:

[(1, 25920288), (2, 12960144), (3, 8640096), (4, 6480072), (6, 4320048), (8, 3240036), (9, 2880032), (12, 2160024), (16, 1620018), (18, 1440016), (24, 1080012), (32, 810009), (36, 720008), (48, 540006), (72, 360004), (96, 270003), (144, 180002), (288, 90001)]