15097720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34313}}^1$

素因数の和:34335

約数の個数: 32

約数和(自身を含む): 37059120

約数和(自身を除く): 21961400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34313, 68626, 137252, 171565, 274504, 343130, 377443, 686260, 754886, 1372520, 1509772, 1887215, 3019544, 3774430, 7548860, 15097720]

約数ペア:

[(1, 15097720), (2, 7548860), (4, 3774430), (5, 3019544), (8, 1887215), (10, 1509772), (11, 1372520), (20, 754886), (22, 686260), (40, 377443), (44, 343130), (55, 274504), (88, 171565), (110, 137252), (220, 68626), (440, 34313)]