16611868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 19966436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 971, 1222, 1316, 1942, 2444, 3884, 4277, 6797, 8554, 12623, 13594, 17108, 25246, 27188, 45637, 50492, 88361, 91274, 176722, 182548, 319459, 353444, 593281, 638918, 1186562, 1277836, 2373124, 4152967, 8305934, 16611868]

約数ペア:

[(1, 16611868), (2, 8305934), (4, 4152967), (7, 2373124), (13, 1277836), (14, 1186562), (26, 638918), (28, 593281), (47, 353444), (52, 319459), (91, 182548), (94, 176722), (182, 91274), (188, 88361), (329, 50492), (364, 45637), (611, 27188), (658, 25246), (971, 17108), (1222, 13594), (1316, 12623), (1942, 8554), (2444, 6797), (3884, 4277)]