16615712

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 34006392

約数和(自身を除く): 17390680

約数列:

[1, 2, 4, 8, 16, 32, 53, 97, 101, 106, 194, 202, 212, 388, 404, 424, 776, 808, 848, 1552, 1616, 1696, 3104, 3232, 5141, 5353, 9797, 10282, 10706, 19594, 20564, 21412, 39188, 41128, 42824, 78376, 82256, 85648, 156752, 164512, 171296, 313504, 519241, 1038482, 2076964, 4153928, 8307856, 16615712]

約数ペア:

[(1, 16615712), (2, 8307856), (4, 4153928), (8, 2076964), (16, 1038482), (32, 519241), (53, 313504), (97, 171296), (101, 164512), (106, 156752), (194, 85648), (202, 82256), (212, 78376), (388, 42824), (404, 41128), (424, 39188), (776, 21412), (808, 20564), (848, 19594), (1552, 10706), (1616, 10282), (1696, 9797), (3104, 5353), (3232, 5141)]