2016121356

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 5139336384

約数和(自身を除く): 3123215028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 347, 502, 643, 694, 753, 1004, 1041, 1286, 1388, 1506, 1929, 2082, 2259, 2572, 3012, 3123, 3858, 4164, 4518, 5787, 6246, 7716, 9036, 11574, 12492, 23148, 87097, 161393, 174194, 223121, 261291, 322786, 348388, 446242, 484179, 522582, 645572, 669363, 783873, 892484, 968358, 1045164, 1338726, 1452537, 1567746, 1936716, 2008089, 2677452, 2905074, 3135492, 4016178, 5810148, 8032356, 56003371, 112006742, 168010113, 224013484, 336020226, 504030339, 672040452, 1008060678, 2016121356]

約数ペア:

[(1, 2016121356), (2, 1008060678), (3, 672040452), (4, 504030339), (6, 336020226), (9, 224013484), (12, 168010113), (18, 112006742), (36, 56003371), (251, 8032356), (347, 5810148), (502, 4016178), (643, 3135492), (694, 2905074), (753, 2677452), (1004, 2008089), (1041, 1936716), (1286, 1567746), (1388, 1452537), (1506, 1338726), (1929, 1045164), (2082, 968358), (2259, 892484), (2572, 783873), (3012, 669363), (3123, 645572), (3858, 522582), (4164, 484179), (4518, 446242), (5787, 348388), (6246, 322786), (7716, 261291), (9036, 223121), (11574, 174194), (12492, 161393), (23148, 87097)]