15840288

素因数分解:

$2^5\times 3^2\times {\mathrm{55001}}^1$

素因数の和:55017

約数の個数: 36

約数和(自身を含む): 45046638

約数和(自身を除く): 29206350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 55001, 110002, 165003, 220004, 330006, 440008, 495009, 660012, 880016, 990018, 1320024, 1760032, 1980036, 2640048, 3960072, 5280096, 7920144, 15840288]

約数ペア:

[(1, 15840288), (2, 7920144), (3, 5280096), (4, 3960072), (6, 2640048), (8, 1980036), (9, 1760032), (12, 1320024), (16, 990018), (18, 880016), (24, 660012), (32, 495009), (36, 440008), (48, 330006), (72, 220004), (96, 165003), (144, 110002), (288, 55001)]