2215676824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1861}}^1\times {\mathrm{3461}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 4254521040

約数和(自身を除く): 2038844216

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1861, 3461, 3722, 6922, 7444, 13844, 14888, 27688, 80023, 148823, 160046, 297646, 320092, 595292, 640184, 1190584, 6440921, 12881842, 25763684, 51527368, 276959603, 553919206, 1107838412, 2215676824]

約数ペア:

[(1, 2215676824), (2, 1107838412), (4, 553919206), (8, 276959603), (43, 51527368), (86, 25763684), (172, 12881842), (344, 6440921), (1861, 1190584), (3461, 640184), (3722, 595292), (6922, 320092), (7444, 297646), (13844, 160046), (14888, 148823), (27688, 80023)]