16738204

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 36771840

約数和(自身を除く): 20033636

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 79, 92, 94, 98, 158, 161, 188, 196, 316, 322, 329, 553, 644, 658, 1081, 1106, 1127, 1316, 1817, 2162, 2212, 2254, 2303, 3634, 3713, 3871, 4324, 4508, 4606, 7268, 7426, 7567, 7742, 9212, 12719, 14852, 15134, 15484, 25438, 25991, 30268, 50876, 51982, 52969, 85399, 89033, 103964, 105938, 170798, 178066, 181937, 211876, 341596, 356132, 363874, 597793, 727748, 1195586, 2391172, 4184551, 8369102, 16738204]

約数ペア:

[(1, 16738204), (2, 8369102), (4, 4184551), (7, 2391172), (14, 1195586), (23, 727748), (28, 597793), (46, 363874), (47, 356132), (49, 341596), (79, 211876), (92, 181937), (94, 178066), (98, 170798), (158, 105938), (161, 103964), (188, 89033), (196, 85399), (316, 52969), (322, 51982), (329, 50876), (553, 30268), (644, 25991), (658, 25438), (1081, 15484), (1106, 15134), (1127, 14852), (1316, 12719), (1817, 9212), (2162, 7742), (2212, 7567), (2254, 7426), (2303, 7268), (3634, 4606), (3713, 4508), (3871, 4324)]