12638718

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 29349216

約数和(自身を除く): 16710498

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 401, 618, 802, 927, 1203, 1751, 1854, 2406, 3502, 3609, 5253, 6817, 7218, 10506, 13634, 15759, 20451, 31518, 40902, 41303, 61353, 82606, 122706, 123909, 247818, 371727, 702151, 743454, 1404302, 2106453, 4212906, 6319359, 12638718]

約数ペア:

[(1, 12638718), (2, 6319359), (3, 4212906), (6, 2106453), (9, 1404302), (17, 743454), (18, 702151), (34, 371727), (51, 247818), (102, 123909), (103, 122706), (153, 82606), (206, 61353), (306, 41303), (309, 40902), (401, 31518), (618, 20451), (802, 15759), (927, 13634), (1203, 10506), (1751, 7218), (1854, 6817), (2406, 5253), (3502, 3609)]