16828336

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 37671200

約数和(自身を除く): 20842864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1549, 1552, 2716, 3098, 5432, 6196, 10843, 10864, 12392, 21686, 24784, 43372, 86744, 150253, 173488, 300506, 601012, 1051771, 1202024, 2103542, 2404048, 4207084, 8414168, 16828336]

約数ペア:

[(1, 16828336), (2, 8414168), (4, 4207084), (7, 2404048), (8, 2103542), (14, 1202024), (16, 1051771), (28, 601012), (56, 300506), (97, 173488), (112, 150253), (194, 86744), (388, 43372), (679, 24784), (776, 21686), (1358, 12392), (1549, 10864), (1552, 10843), (2716, 6196), (3098, 5432)]