22581748

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 46816000

約数和(自身を除く): 24234252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 151, 196, 218, 302, 343, 436, 604, 686, 763, 1057, 1372, 1526, 2114, 3052, 4228, 5341, 7399, 10682, 14798, 16459, 21364, 29596, 32918, 37387, 51793, 65836, 74774, 103586, 115213, 149548, 207172, 230426, 460852, 806491, 1612982, 3225964, 5645437, 11290874, 22581748]

約数ペア:

[(1, 22581748), (2, 11290874), (4, 5645437), (7, 3225964), (14, 1612982), (28, 806491), (49, 460852), (98, 230426), (109, 207172), (151, 149548), (196, 115213), (218, 103586), (302, 74774), (343, 65836), (436, 51793), (604, 37387), (686, 32918), (763, 29596), (1057, 21364), (1372, 16459), (1526, 14798), (2114, 10682), (3052, 7399), (4228, 5341)]