16875866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 31770816

約数和(自身を除く): 14894950

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 97, 119, 194, 238, 289, 301, 578, 602, 679, 731, 1358, 1462, 1649, 2023, 3298, 4046, 4171, 5117, 8342, 10234, 11543, 12427, 23086, 24854, 28033, 29197, 56066, 58394, 70907, 86989, 141814, 173978, 196231, 392462, 496349, 992698, 1205419, 2410838, 8437933, 16875866]

約数ペア:

[(1, 16875866), (2, 8437933), (7, 2410838), (14, 1205419), (17, 992698), (34, 496349), (43, 392462), (86, 196231), (97, 173978), (119, 141814), (194, 86989), (238, 70907), (289, 58394), (301, 56066), (578, 29197), (602, 28033), (679, 24854), (731, 23086), (1358, 12427), (1462, 11543), (1649, 10234), (2023, 8342), (3298, 5117), (4046, 4171)]