12853664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 26449416

約数和(自身を除く): 13595752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 101, 164, 194, 202, 328, 388, 404, 656, 776, 808, 1312, 1552, 1616, 3104, 3232, 3977, 4141, 7954, 8282, 9797, 15908, 16564, 19594, 31816, 33128, 39188, 63632, 66256, 78376, 127264, 132512, 156752, 313504, 401677, 803354, 1606708, 3213416, 6426832, 12853664]

約数ペア:

[(1, 12853664), (2, 6426832), (4, 3213416), (8, 1606708), (16, 803354), (32, 401677), (41, 313504), (82, 156752), (97, 132512), (101, 127264), (164, 78376), (194, 66256), (202, 63632), (328, 39188), (388, 33128), (404, 31816), (656, 19594), (776, 16564), (808, 15908), (1312, 9797), (1552, 8282), (1616, 7954), (3104, 4141), (3232, 3977)]