15327400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6967}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 38881440

約数和(自身を除く): 23554040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6967, 13934, 27868, 34835, 55736, 69670, 76637, 139340, 153274, 174175, 278680, 306548, 348350, 383185, 613096, 696700, 766370, 1393400, 1532740, 1915925, 3065480, 3831850, 7663700, 15327400]

約数ペア:

[(1, 15327400), (2, 7663700), (4, 3831850), (5, 3065480), (8, 1915925), (10, 1532740), (11, 1393400), (20, 766370), (22, 696700), (25, 613096), (40, 383185), (44, 348350), (50, 306548), (55, 278680), (88, 174175), (100, 153274), (110, 139340), (200, 76637), (220, 69670), (275, 55736), (440, 34835), (550, 27868), (1100, 13934), (2200, 6967)]