16257568

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17006432

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 109, 118, 158, 218, 236, 316, 436, 472, 632, 872, 944, 1264, 1744, 1888, 2528, 3488, 4661, 6431, 8611, 9322, 12862, 17222, 18644, 25724, 34444, 37288, 51448, 68888, 74576, 102896, 137776, 149152, 205792, 275552, 508049, 1016098, 2032196, 4064392, 8128784, 16257568]

約数ペア:

[(1, 16257568), (2, 8128784), (4, 4064392), (8, 2032196), (16, 1016098), (32, 508049), (59, 275552), (79, 205792), (109, 149152), (118, 137776), (158, 102896), (218, 74576), (236, 68888), (316, 51448), (436, 37288), (472, 34444), (632, 25724), (872, 18644), (944, 17222), (1264, 12862), (1744, 9322), (1888, 8611), (2528, 6431), (3488, 4661)]