15566814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 21498786

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1979, 2622, 3933, 3958, 5937, 7866, 11874, 17811, 35622, 37601, 45517, 75202, 91034, 112803, 136551, 225606, 273102, 338409, 409653, 676818, 819306, 864823, 1729646, 2594469, 5188938, 7783407, 15566814]

約数ペア:

[(1, 15566814), (2, 7783407), (3, 5188938), (6, 2594469), (9, 1729646), (18, 864823), (19, 819306), (23, 676818), (38, 409653), (46, 338409), (57, 273102), (69, 225606), (114, 136551), (138, 112803), (171, 91034), (207, 75202), (342, 45517), (414, 37601), (437, 35622), (874, 17811), (1311, 11874), (1979, 7866), (2622, 5937), (3933, 3958)]