15284480

素因数分解:

$2^8\times 5^1\times {\mathrm{11941}}^1$

素因数の和:11962

約数の個数: 36

約数和(自身を含む): 36614172

約数和(自身を除く): 21329692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 11941, 23882, 47764, 59705, 95528, 119410, 191056, 238820, 382112, 477640, 764224, 955280, 1528448, 1910560, 3056896, 3821120, 7642240, 15284480]

約数ペア:

[(1, 15284480), (2, 7642240), (4, 3821120), (5, 3056896), (8, 1910560), (10, 1528448), (16, 955280), (20, 764224), (32, 477640), (40, 382112), (64, 238820), (80, 191056), (128, 119410), (160, 95528), (256, 59705), (320, 47764), (640, 23882), (1280, 11941)]