2015185424

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{438847}}^1$

素因数の和:438903

約数の個数: 40

約数和(自身を含む): 4571040768

約数和(自身を除く): 2555855344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 438847, 877694, 1755388, 3071929, 3510776, 6143858, 7021552, 12287716, 17992727, 24575432, 35985454, 49150864, 71970908, 125949089, 143941816, 251898178, 287883632, 503796356, 1007592712, 2015185424]

約数ペア:

[(1, 2015185424), (2, 1007592712), (4, 503796356), (7, 287883632), (8, 251898178), (14, 143941816), (16, 125949089), (28, 71970908), (41, 49150864), (56, 35985454), (82, 24575432), (112, 17992727), (164, 12287716), (287, 7021552), (328, 6143858), (574, 3510776), (656, 3071929), (1148, 1755388), (2296, 877694), (4592, 438847)]