15691742668

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1\times {\mathrm{1307}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 31506015744

約数和(自身を除く): 15814273076

約数列:

[1, 2, 4, 7, 14, 28, 521, 823, 1042, 1307, 1646, 2084, 2614, 3292, 3647, 5228, 5761, 7294, 9149, 11522, 14588, 18298, 23044, 36596, 428783, 680947, 857566, 1075661, 1361894, 1715132, 2151322, 2723788, 3001481, 4302644, 4766629, 6002962, 7529627, 9533258, 12005924, 15059254, 19066516, 30118508, 560419381, 1120838762, 2241677524, 3922935667, 7845871334, 15691742668]

約数ペア:

[(1, 15691742668), (2, 7845871334), (4, 3922935667), (7, 2241677524), (14, 1120838762), (28, 560419381), (521, 30118508), (823, 19066516), (1042, 15059254), (1307, 12005924), (1646, 9533258), (2084, 7529627), (2614, 6002962), (3292, 4766629), (3647, 4302644), (5228, 3001481), (5761, 2723788), (7294, 2151322), (9149, 1715132), (11522, 1361894), (14588, 1075661), (18298, 857566), (23044, 680947), (36596, 428783)]