15196280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34537}}^1$

素因数の和:34559

約数の個数: 32

約数和(自身を含む): 37301040

約数和(自身を除く): 22104760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34537, 69074, 138148, 172685, 276296, 345370, 379907, 690740, 759814, 1381480, 1519628, 1899535, 3039256, 3799070, 7598140, 15196280]

約数ペア:

[(1, 15196280), (2, 7598140), (4, 3799070), (5, 3039256), (8, 1899535), (10, 1519628), (11, 1381480), (20, 759814), (22, 690740), (40, 379907), (44, 345370), (55, 276296), (88, 172685), (110, 138148), (220, 69074), (440, 34537)]