16869028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 34191360

約数和(自身を除く): 17322332

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 211, 253, 316, 422, 506, 844, 869, 1012, 1738, 1817, 2321, 3476, 3634, 4642, 4853, 7268, 9284, 9706, 16669, 19412, 19987, 33338, 39974, 53383, 66676, 79948, 106766, 183359, 213532, 366718, 383387, 733436, 766774, 1533548, 4217257, 8434514, 16869028]

約数ペア:

[(1, 16869028), (2, 8434514), (4, 4217257), (11, 1533548), (22, 766774), (23, 733436), (44, 383387), (46, 366718), (79, 213532), (92, 183359), (158, 106766), (211, 79948), (253, 66676), (316, 53383), (422, 39974), (506, 33338), (844, 19987), (869, 19412), (1012, 16669), (1738, 9706), (1817, 9284), (2321, 7268), (3476, 4853), (3634, 4642)]